Method and device for extracting geological prospecting knowledge triad by using cue word engineering

Abstract

The invention provides a method and a device for extracting a geological prospecting knowledge triple by utilizing cue word engineering. The method comprises the following steps: defining a prospecting knowledge graph ontology model; the prospecting knowledge graph ontology model comprises a plurality of entity types and a plurality of relationship types; and in combination with the prospecting knowledge graph model, extracting the geological prospecting knowledge triad of the target file step by step by utilizing a cue word project. According to the method, various features of the geological text information can be learned by combining the prospecting knowledge graph ontology model, and the accuracy of knowledge extraction is improved. The entities and attributes related to geological prospecting can be automatically extracted by adopting the extraction engineering, so that the labor cost is greatly reduced, and the triple data extraction efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of computer natural language processing, in particular to a method and device for extracting geological prospecting knowledge triples by using prompt word engineering. Background Art

[0002] A triple is a set of information consisting of an entity, a relation, and an attribute, which together describe a specific fact in geological data. Traditional machine learning requires a lot of manual annotation to extract triples, and using them as machine learning corpus requires a lot of manpower.

[0003] In addition, when the existing technology extracts triplet data through machine learning, it usually performs a one-time prompt word input based on the entire document, which makes the entire process long and inefficient, and thus makes the output triplet slightly insufficient in comprehensiveness and accuracy. Summary of the invention

[0004] In order to solve the above problems, the purpose of the present invention is to provide a method and device for extracting geological prospecting knowledge triples by using prompt word engineering. The present invention uses a large language model to automatically extract knowledge triples, and does not require a large amount of manual labeling in the early stage, saving labor costs; by optimizing the existing prompt words, the prompt words are refined and divided into steps, and the prompt words are executed step by step, which improves the extraction accuracy.

[0005] The present invention provides a method for extracting geological prospecting knowledge triples by using prompt word engineering, the method comprising: Defining a prospecting knowledge graph ontology model; the prospecting knowledge graph ontology model includes multiple entity types and multiple relationship types; Combined with the prospecting knowledge graph model, the prompt word engineering is used to extract the geological prospecting knowledge triples of the target file step by step.

[0006] Optionally, the entity types include a first entity type for basic geological information, a second entity type for gold prospecting, and a third entity type for studying the genesis of ore deposits; The first entity type includes regional geological background or mineral deposit geological background, including region, mineral belt, mineral cluster, mineral deposit, mineral section, vein, stratum, structure, rock mass, mineralization type, alteration, formation age, geological event, mineralization mechanism, mineralization stage, reserves and other characteristics; the other characteristics include geophysical characteristics, geochemical characteristics, ore-controlling structural characteristics, alteration zoning, mineralization zoning, remote sensing image characteristics, isotopic composition, mineral composition, ore structure / structure, mining area characteristics, vein characteristics, rock composition, minerals, grade, uniform temperature, strike, dip, length, width, thickness; The second entity type includes prospecting target areas, remote sensing interpretation anomalies, geophysical anomalies, and geochemical anomalies; The third entity type includes: inclusions, material sources, and metallogenic conditions.

[0007] Optionally, in combination with the prospecting knowledge graph model, using prompt engineering to stepwise extract geological prospecting knowledge triples from the target document includes: Parse the target document into text in article format and segment the text into paragraphs; In combination with the prospecting knowledge graph model, use prompt engineering to stepwise extract geological prospecting knowledge triples for each paragraph; Merge the triple extraction results corresponding to each paragraph into a table.

[0008] Optionally, in combination with the prospecting knowledge graph model, using prompt engineering to stepwise extract geological prospecting knowledge triples for each paragraph includes: Extract the triples in the current paragraph; Process the triples to address the problem of unclear entity references in the triples; Determine and filter the head entity type and tail entity type; Summarize the head entity type and tail entity type; Determine and filter the relationship between the head entity and the tail entity; Format the triple list into a table; Deduplicate the table; Save this output as the extraction result for the current paragraph.

[0009] Prompt Engineering is a discipline applied to the development and optimization of prompts to help users effectively use language models in various application scenarios and research fields. In the triple extraction model, prompt engineering can be used to improve the performance and efficiency of the model.

[0010] Optionally, extracting the triples in the current paragraph content includes: Sentence-by-sentence analysis: Split the literature paragraph sentence by sentence and perform independent triple extraction for each sentence, including: identifying the head entity: finding the main object or concept discussed in the sentence; determining the relationship: analyzing the relationship between the head entity and other components in the sentence; locating the tail entity: finding another object or concept connected to the head entity through the relationship; Record the original text: Attach the original sentence in the original text to each extracted triple for subsequent verification and screening; Consider inter-sentence relationships: After completing the sentence-by-sentence extraction, review the logical relationships between the sentences and check if there are cross-sentence triples that can be extracted.

[0011] Optionally, processing the triple to solve the problem of unclear entity reference in the triple includes: Identifying unclear reference: Review the initially extracted triple and identify entities with unclear reference; Context analysis: For each entity with unclear reference, go back to the original text paragraph and analyze the context in which it appears to determine its exact reference; Entity association: Based on the context information, associate the entity with unclear reference with the entities clearly mentioned in the text; Updating the triple: Update the triple according to the clarified entity reference to ensure that each entity is clear and definite.

[0012] Optionally, determining and filtering the head entity type and the tail entity type includes: Entity non-empty verification: Check whether the head entity and the tail entity in each triple are empty. If either entity is empty, delete the corresponding triple; Entity type determination: After confirming that the entity is non-empty, perform entity type determination; classify the head entity and the tail entity according to the preset entity type list. If the entity type does not belong to any type in the entity type list, delete the corresponding triple.

[0013] Optionally, determining and filtering the relationship between the head entity and the tail entity includes: Relationship filtering: Check whether the relationship in each triple can correspond to one in the preset relationship list; Relationship determination: According to the original text content, determine whether the relationship in the triple can be accurately converted into any relationship in the relationship list; if the relationship is not in the preset relationship list or cannot be accurately corresponded to any relationship in the relationship list according to the original text content, mark it as invalid and delete the triple.

[0014] Optionally, formatting the triple list into a table includes: Creating a table: Build a table with the following column headers: - Serial number - Head entity summary type - Head entity type - Head entity - Relationship between entities - Tail entity summary type - Tail entity type - Tail entity - Relationship attribute - Other attributes - Original sentence in the text - Article number - Remarks; Filling in the table information.

[0015] The present invention provides an apparatus for extracting geological prospecting knowledge triples using prompt engineering, including a processor and a memory storing program instructions, wherein the processor is configured to execute the method for extracting geological prospecting knowledge triples using prompt engineering as described in any one of the above when executing the program instructions.

[0016] The method and device for extracting geological prospecting knowledge triples using prompt engineering provided by the present invention can learn various features of geological text information by combining the ontology model of the prospecting knowledge graph, improving the accuracy of knowledge extraction. By adopting extraction engineering, entities and attributes related to geological prospecting can be automatically extracted, knowledge can be systematically managed, and knowledge can be intelligently extracted and integrated, which greatly reduces labor costs and improves the efficiency of triple data extraction, thus providing strong technical support for geological prospecting.

[0017] From the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will become more clear about the above and other objects, advantages and features of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] By reading the following detailed description of the preferred embodiments, various other advantages and benefits will become clear to those of ordinary skill in the art. The drawings are only for the purpose of showing the preferred embodiments and are not considered to be a limitation of the present invention. Moreover, throughout the drawings, the same reference numerals are used to represent the same components. In the drawings: Figure 1 is a schematic flow chart of the method for extracting geological prospecting knowledge triples using prompt engineering according to an embodiment of the present invention; Figure 2 is a schematic diagram of the ontology model of the prospecting knowledge graph according to an embodiment of the present invention; Figure 3 is a schematic diagram of the basic knowledge of gold deposits according to an embodiment of the present invention; Figure 4 is a schematic diagram of step-by-step extraction of triples according to an embodiment of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The embodiments of the present invention will be described below in conjunction with the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the present invention and are not restrictive.

[0020] The present invention provides a method for extracting geological prospecting knowledge triples using prompt engineering, as Figure 1 shown, the method includes: S1, defining an ontology model of the prospecting knowledge graph; the ontology model of the prospecting knowledge graph includes various entity types and various relationship types; S2, combining the ontology model of the prospecting knowledge graph, and using prompt engineering to step-by-step extract the geological prospecting knowledge triples of the target file.

[0021] The embodiment of the present invention first defines an ontology model of the prospecting knowledge graph. As Figure 2 shown, the embodiment of the present invention defines 89 entity types and 69 relationship types.

[0022] I. Entity Types The entity types are divided into the following three aspects: the first entity type for basic geological information, the second entity type for gold prospecting and the third entity type for the genesis of the ore deposits studied.

[0023] In the embodiment of the present invention, it mainly refers to the gold mine related knowledge. For gold mines, the basic knowledge of ore deposits mainly refers to the mineralization geological background or regional geological background, which may mainly include regional geology and mining area geology related content, such as Figure 3 Entity description and annotation specifications: By analyzing multi-source heterogeneous mineral deposit resources, it is concluded that the mineral deposit-related description information can be summarized as follows: First, basic knowledge is introduced about the basic geological information of the ore deposit, which includes the geological age of the formation of the gold mine, rock type, mineral type, and geological structure and geological activities related to prospecting.

[0024] Second, through previous research or reports, the mineral deposits and rocks in the mining area are classified, the content of relevant chemical components is calculated, the minerals are divided and classified, and the location of the mining area is delineated.

[0025] Third, according to the geological structure background, mineral position and reserves that have been explored by predecessors, specific geophysical or geochemical related method determinations and result inferences may appear in this part, which is also the annotation content.

[0026] 1. The first entity type includes basic geological information, namely, regional geological background or mineral deposit geological background; including regions, mineral belts, mineral clusters, mineral deposits, mineral sections, veins, strata, structures, rock bodies, mineralization types, alteration, formation age, geological events, mineralization mechanisms, mineralization stages, reserves, and other characteristics.

[0027] 1.1 Regions, including: plateaus, basins, cratons, plates, rifts, subduction zones, suture zones, orogenic belts, collision zones, geographical locations, shields, terranes, platforms, fault zones, and alteration zones.

[0028] 1.1.1 Plateau It refers to a highland with a relatively high altitude (generally more than 500 meters), a vast area, a relatively small undulation on the top surface, and a relatively steep slope on the peripheral ground. The plateau is different from mountains in its huge and gentle ground and relatively small surface undulation, and is different from plains in its relatively large altitude. The geomorphic differentiation of the plateau is very complex and can usually be divided into dissected plateaus and undulating plateaus. The four largest plateaus in the world are the Antarctic Ice Sheet Plateau (12.8 million square kilometers), the Qinghai-Tibet Plateau (about 2.5 million square kilometers), the Iranian Plateau (2.5 million square kilometers), and the Kalahari Plateau (2.1 million square kilometers). The four major plateaus in China are the Qinghai-Tibet Plateau, the Inner Mongolia Plateau, the Loess Plateau, and the Yunnan-Guizhou Plateau. Among them, the Qinghai-Tibet Plateau is a tall mountain plateau with a complete form; the Inner Mongolia Plateau is a plateau with gentle undulations; the Yunnan-Guizhou Plateau is characterized by many high mountains and canyons; the Loess Plateau has a fragmented surface due to strong erosion. The formation of the plateau surface is complex. It can be a peneplain formed by long-term external erosion or an accumulation surface covered by basalt flows, etc. The reason why the plateau stands above the surrounding lowlands is mainly due to the long-term, continuous, and large-scale planar uplift. The uplift rates of each plateau are different. For example, since the Quaternary, the uplift amplitude of the Qinghai-Tibet Plateau has reached more than 3,000 meters, the uplift amplitude of the Inner Mongolia Plateau is nearly 1,000 meters, and the uplift amplitude of the Loess Plateau is relatively small, about 300 meters.

[0029]

Annotation Example

[0030] Triple: Head entity type: Orogenic belt Head entity: West Qinling orogenic belt Relationship: Located in Tail entity type: Plateau Tail entity: Qinghai-Tibet Plateau

[0031] 1.1.2 Basin A basin is a bowl-shaped depression with a middle that is sunken and surrounded by mountains. Basins vary in size. Most of the mountains around large basins are formed by uplift due to folding and faulting. Inside the basin is a relatively stable or subsiding landmass, with a relatively flat surface. By origin: ① Tectonic basins, whose distribution patterns and sizes are controlled by tectonics. ② Erosional basins, mainly controlled by exogenic geological processes, such as river valleys, glacial basins, aeolian basins, and karst basins. Basins can also be classified as inland basins, outflow basins, etc. according to their geographical locations. The altitude in the center of basins varies greatly. For example, the Qaidam Basin in western China is as high as 2,700 meters above sea level, while the Turpan Basin in Xinjiang, China, has an altitude of -155 meters, which is the lowest point on the Chinese mainland. Due to the surrounding mountains, it is difficult for moist marine air masses to enter many inland basins, so there is little precipitation and the climate is extremely dry, such as the Tarim Basin in Xinjiang, China, and the Great Basin in the western United States.

[0032]

Annotation Example

[0033] Triple: Head entity type: Geographical location Head entity: Jiaodong Relationship: Composed of Tail entity type: Basin Tail entity: Jiaolai Basin

[0034] 1.1.3 Craton A tectonic unit that has remained stable (at least since the Phanerozoic) and has rarely experienced strong tectonic deformation since the formation of the Earth's crust. The original meaning of this term included both continents and oceans. However, subsequent geological and geophysical data have confirmed that craton structures cannot exist in ocean basins. Therefore, the current term "craton" actually refers to continental cratons. Stille (H. Stille, 1936) defined this tectonic unit as a tectonically stable area since the Precambrian.

[0035]

Annotation Example

[0036] 1.1.4 Plate The Earth's lithosphere is divided into discontinuous lithosphere blocks of varying sizes by three major tectonic activity zones: mid-ocean ridges, island arc trench systems, and transform faults.

[0037] [Annotation example] Original text: It is a post-collision granite formed by the subduction, collision, exhumation and extension of the Yangtze Plate and the North China Plate between 235 and 200 Ma.

[0038] Triplet: Header Entity Type: Plate Head entity: Yangtze Plate and North China Plate Relationship: Formation Tail Entity Type: Magmatic Rock Tail Entity: Granite

[0039] 1.1.5 Rift A narrow, long linear depression bounded by high-angle normal faults on both sides. Rifts are the product of extensional tectonic action, which causes the lithosphere to thin and break. Once the crust is completely separated, new oceanic crust will be generated in between. Therefore, it reflects the process of continental breakup and ocean basin formation. Rifts are in the initial stage of the Wilson cycle. There are two types of genesis: active rift valleys, which are caused by the long-term action of hot mantle upwelling on the bottom of the lithosphere, causing the lithosphere to arch, thin and break, such as the East African Rift Valley. Passive rift valleys, where the crust itself stretches or shears, causing the lithosphere to thin and break, triggering the passive upwelling of asthenosphere materials, such as the Rhine Rift Valley. In their evolutionary history, the arching and volcanic activity of active rift valleys are earlier than the depression action. The rifts formed in this way are often connected to the global mid-ridge system. The evolutionary order of passive rift valleys is just the opposite. Rift valleys are characterized by their linear morphology, especially the development of alkaline bimodal volcanic complexes. In the ancient rift system of geological period, there are also underlying annular alkaline complexes, such as the Oslo complex in Sweden, which are important signs for identifying rift systems.

[0040] [Annotation example] Original text: In the Jiaodong area, the Jiaolai Basin, Tanlu Rift and related normal faults were formed.

[0041] Triplet: Head Entity Type: Rift Head Entity: Tanlu Rift Valley Relationship: Related Tail Entity Type: Fault Tail entity: normal fault

[0042] 1.1.6 Subduction zones The subducting part of the subducting plate. It is the edge part of the plate where subduction occurs, including two types: the B-type subduction zone of oceanic-continental subduction or oceanic-oceanic subduction, and the A-type subduction zone of continental-continental subduction. The B-type subduction zone has a huge Benioff zone and is characterized by the development of trenches, arcs, and intense seismic and volcanic activities. It generally consists of the following parts: the trench formed by the downward bending of the subducting slab; the forearc accretionary wedge scraped off due to plate subduction; the enriched mantle wedge at the leading edge of the overriding plate; the volcanic arc formed by partial melting of the slab at a certain depth, and the paired metamorphic belts associated with the volcanic arc, etc. Since the oceanic lithosphere enters the mantle at the subduction zone and is assimilated and melted by the mantle at a certain depth and disappears, it is also called the consuming boundary zone. The B-type subduction zone can be further divided into the Chile-type subduction zone (a gently dipping subduction zone with high stress and back-arc compression) and the Mariana-type subduction zone (a steeply dipping subduction zone with low stress and back-arc extension). The A-type subduction zone is the product of the mutual subduction of continental lithospheres.

[0043]

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[0044] Triple: Head entity type: Magmatic rock Head entity: Magnesio-diorite Relationship: Produced in Tail entity type: Subduction zone Tail entity: Oceanic subduction zone

[0045] 1.1.7 Suture zone The suture zone is the zone where landmasses are sutured together due to the collision of the crust. There are various deformed examples of sedimentary sequences related to ocean basins, rifted continental margin sediment prisms, and arc-trench systems on the suture zone. It is usually a mélange zone with chaotic accumulations of ophiolite fragments and oceanic lithofacies structures. In addition, when the crust collides, the edges of continental blocks sink due to partial subduction, and an marginal basin is formed around the suture zone on the partially subducted plate. The most characteristic sediments in the marginal basin are some fluvial and delta facies strata, with clastics coming from the continental margin, but when the basin is very deep, turbidity current deposits and deep-water deposits can occur before these sediments. (Yu Bingsong, Zhao Zhidan. "Petrology, 2nd Edition". Beijing: Geological Publishing House, 2012.06)

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[0046] 1.1.8 Orogenic belt A tectonic belt on the Earth with a zonal distribution and a certain orogenic polarity. It is distributed at the edges of plates, between plates, or within plates. The internal structure of the orogenic belt is strongly deformed, and hydrothermal activities are concentrated. It is an extremely important place for studying the composition, structure, deformation, and geodynamics of the crust or lithosphere. The main types are Andean type (one side is oceanic crust and the other side is continental crust), Himalayan type (continent-continent collision), and New Guinea type (continent-island arc collision).

[0047]

Annotation example

[0048] Triple: Head entity type: orogenic belt Head entity: Sulu orogenic belt Relationship: represents Tail entity type: suture zone Tail entity: suture zone between the North China and South China blocks

[0049] 1.1.9 Collision zone A zonal tectonic belt formed by plate collisions between continent and continent, island arc and island arc, or continent and island arc. It includes suture zones formed by the residual materials of ancient ocean basins (ophiolites), representing extinct ancient oceans, and orogenic belts formed by strong compression and contraction. Such as the Himalayan collision orogenic belt and the New Guinea collision orogenic belt.

[0050]

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[0051] 1.1.10 Geographical location The spatial relationship between a thing on the earth's surface (such as a country, region, town, settlement or factory, enterprise, transportation hub, tourist attraction, etc.) and some external objective things is called geographical location. External objective things include natural entities on the earth's surface and human conditions formed in the process of historical development. Spatial relations include direction and distance. There are various types of geographical locations, which are mainly divided into three types: ① Mathematical geographical location, which reflects the spatial relationship between things and the earth's surface as a whole, expressed by the earth's longitude and latitude coordinates, and describes the absolute position of things; ② Natural geographical location, which refers to the relative spatial relationship between a thing and relevant natural geographical elements (such as mountains, rivers, lakes, seas, deserts, grasslands, etc.); ③ Political geographical location and economic geographical location, which refers to the spatial relationship between a thing and relevant human elements and conditions. For a country, externally, political geographical location refers to the political conditions and social systems of the surrounding areas and neighboring countries of the country; internally, it mainly refers to the special position of the military, political and administrative systems in a large region. Economic geographical location refers to the relationship between things and economic zones, economic centers, settlements, resource production areas, industrial and agricultural bases, transportation routes, commodity markets, etc. Correctly evaluating the advantages and disadvantages of geographical location will help to give full play to regional advantages, maximize strengths and minimize weaknesses, and rationally arrange industrial layout.

[0052] [Annotation example] Original text: The Sanshan Island northern waters gold exploration area is located in the northern waters of Sanshan Island, Laizhou City, Shandong Province. It is located in the northern part of the Shandong Laizhou-Zhaoyuan area gold exploration area, the first batch of national integrated exploration areas, and within the famous Sanshan Island ore-controlling fault zone in the northwest Jiaozhou area.

[0053] Triplet: Head entity type: Mine Head entity: Gold exploration area in the northern waters of Sanshan Island Relationship: Located Tail Entity Type: Geographic Location Tail entity: Northern waters of Sanshan Island, Laizhou City, Shandong Province

[0054] 1.1.11 Shield The Precambrian crystalline basement is exposed in a large area in the craton, surrounded by a platform with a cap layer, and the plane shape is shield-shaped. Famous shields in the world include the Canadian Shield and the Baltic Shield. Since the rock layers exposed on the shield belong to the Archean and Proterozoic, its research can discover valuable information about the early history of the earth's evolution. The shield is a relatively uplifted unit in the platform. It may have originally deposited a cap layer, but the thickness is significantly smaller than the adjacent parts. The reason why the cap layer cannot be seen on the shield is related to the later erosion. So in terms of structural properties, it is no different from the platform.

[0055] [Annotation example] Original text: The Nubian Shield was subducted by the Mozambique Ocean during the Neoproterozoic era.

[0056] Triple: Head entity type: Shield Head entity: Nubian Shield Relationship: Experienced Tail entity type: Tectonic event Tail entity: Subduction of the Mozambique Ocean

[0057] 1.1.12 Terrane

Annotation example

[0058] Triple: Head entity type: Terrane Head entity: Weihai terrane Relationship: Developed Tail entity type: Rock mass Tail entity: Neoproterozoic granitic gneisses containing ultra-high-pressure eclogite

[0059] 1.1.13 Platform

Annotation example

[0060] Triple: Head entity type: Ore concentration area Head entity: Xiaoqinling Mountains Relationship: Located in Tail entity type: Platform Tail entity: North China Platform

[0061] 1.1.14 Fault zone Also known as a fault zone. Most fractures in the Earth's crust or lithosphere do not manifest as a single fracture plane, but often consist of multiple fracture planes that form a fracture zone of a certain width. Within this zonally extended area, it may be occupied by tectonites produced by faulting; or it may consist of many nearly parallel or interwoven fractures and the rock blocks separated by them. The fault zone sometimes has an obvious boundary formed by the main faults developed on both sides or one side; sometimes there is no obvious boundary. The width of the fault zone ranges from a few meters to hundreds of meters, and the width of large fault zones can reach dozens of kilometers; the length of the fault zone ranges from a few meters for short ones to kilometers for long ones, and the longest can reach thousands of kilometers. The rock strata or rock masses on both sides of the fault zone generally undergo significant or huge relative displacements, with the displacement amounts varying, from only a few to dozens of centimeters for small ones; up to dozens of kilometers for large ones, and even accumulating to hundreds of kilometers.

[0062]

Annotation Example

[0063] 1.1.15 Alteration zone An alteration zone refers to the process in geology where rocks and minerals, after being affected by hydrothermal fluids, generate new physicochemical conditions, resulting in corresponding changes in the structure, texture, and composition of the original rock, and forming new mineral assemblages. This change generally does not include the metasomatism of metallic ore minerals. Since this kind of alteration often occurs in the rocks surrounding the ore bodies of hydrothermal deposits, it is also known as wall-rock alteration, and the wall rock subjected to alteration is called altered rock. In short, an alteration zone is the area where the chemical and physical properties of rocks change under the action of hydrothermal fluids.

[0064]

Annotation Example

[0065] Triple: Head entity type: geological phenomenon Head entity: hydrothermal alteration Relationship: developed in Tail entity type: geological body Tail entity: alteration rock zone

[0066] 1.2 Ore zones, including: metallogenic belts, metallogenic provinces.

[0067] 1.3 Ore concentrations, including: ore fields, ore (concentration) areas, etc.

[0068] 1.4 Ore deposits, including: gold deposits.

[0069] 1.5 Ore veins, including: vein bodies, ore veins / vein bodies, etc.

[0070] 1.6 Structures (structures), including: faults, folds, ductile shear zones, fractures, etc.

[0071] Geological structures refer to various structural forms formed in the crust and its upper lithosphere during geological processes, including folding, faulting, fracturing, and bedding slip of rock layers. These structures not only record the history of crustal deformation but also reflect the activities of the Earth's internal dynamics. Geological structures are one of the important contents of geological research and are of great significance for understanding the tectonic movements of the Earth, the history of crustal evolution, and the distribution and genesis of mineral resources.

[0072] 1.6.1 Fractures Also known as ruptures. When an object is deformed by force and the stress reaches the rupture strength, the object will break, destroying its continuity and integrity, which is called fracture or rupture. Fractures in rocks include fissures, joints, and faults, etc.; regardless of whether the rock layers or rock masses on both sides of the fracture have undergone relative displacement along the fracture surface, according to their mechanical properties, they can be divided into two basic types: tensile fractures and shear fractures.

[0073]

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[0074] 1.6.2 Faults A phenomenon in which a rock stratum or rock mass fractures under stress and undergoes significant relative displacement along both sides of the fracture surface. The fracture surface is called the fault plane, and the intersection line of the fault plane with the ground is called the fault line. The rock blocks on both sides of the fault plane are called "walls". The wall located above the fault plane is called the "hanging wall", and the wall located below is called the "footwall". The relative displacement distance between the two walls is called the "fault throw". When the hanging wall moves downward relative to the fault plane and the footwall moves upward, it is called a "normal fault"; when the hanging wall moves upward relative to the fault plane and the footwall moves downward, it is called a "reverse fault"; when the upper and lower walls move horizontally relative to each other along the fault plane, it is called a "strike-slip fault". Faults are widely distributed in the earth's crust and are an important geological structure. Studying faults is of great significance for prospecting, mining, engineering construction, hydrology, water conservancy, as well as volcanoes, earthquakes, geomorphology, crustal movements, etc.

[0075]

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[0076] 1.6.3 Fold An aggregate of many folds with a certain continuity is called a fold. The most strongly bent part of the fold is called the hinge, the two sides are called the limbs, and the plane that divides the fold into two symmetric (or equal) parts is called the axial plane. When the fold hinge is horizontal, it is a horizontal-axis fold; when the hinge is inclined, it is a plunging fold; when the hinge is vertical, it is a vertical fold; when the axial plane is vertical, it is an upright fold; when the axial plane is inclined, it is an inclined fold; when the axial plane is horizontal, it is a recumbent fold. When the two limbs of the fold incline in the same direction, it is an overturned fold; when the two limbs have the same dip direction and equal dip angles, it is a isoclinal fold.

[0077]

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[0078] Triple: Head entity type: Ore field Head entity: Gold ore field Relationship: Develop Tail entity type: Fold Tail entity: Fold structure

[0079] 1.7 Rock mass, including: ore (mineral), gangue (mineral), ore-hosting wall rock, magmatic rock, sedimentary rock, metamorphic rock, etc.

[0080] 1.8 Ore-forming types, including: genetic types of ore deposits, mineralization, ore-forming processes, etc.

[0081] 1.9 Alteration processes, including: argillization, advanced argillization, chloritization, epidotization, sericitization, carbonatization, potassium feldspathization, pyrite-sericite quartzitization, silicification, limonitization, silicification, pyritization, etc.

[0082] 1.10 Formation ages, including: ore-forming age, diagenetic age, crystallization age, isotopic age, etc.

[0083] 1.10.1 Ore-forming age

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[0084] Triple: Head entity type: Ore-forming age Head entity: 130 - 190 Ma Relationship: is Tail entity type: Tectonic event Tail entity: Early Yanshanian

[0085] 1.10.2 Diagenetic age

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[0086] 1.10.3 Crystallization age

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[0087] 1.10.4 Isotopic age Also known as "absolute age". It is the age of the formation of rocks calculated based on the content of the decay products of radioactive elements in the rocks.

[0088]

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[0089] 1.11 Geological events, including: magmatic activities, tectonic events, etc.

[0090] 1.12 Characteristics, including: geophysical characteristics, geochemical characteristics, ore-controlling structure characteristics, alteration zoning, mineralization zoning, remote sensing image characteristics, isotopic composition, mineral composition, ore structure / tecture, mine area characteristics, ore vein characteristics, rock composition, minerals, grade, homogenization temperature, strike, dip, length, width, thickness, etc.

[0091] 1.12.1 Mineral composition Mineral: A natural element or compound formed by geological processes. They have a relatively definite chemical composition and a fixed internal structure when in solid state; they are stable within a certain range of physical and chemical conditions and are the basic units that make up rocks and ores. Currently, about 4,145 minerals are known, and the vast majority are solid inorganic substances, and there are only dozens of liquid (such as native mercury), gaseous (such as helium), and organic substances (such as amber). Among solid minerals, the vast majority belong to crystalline minerals, and only a very small number (such as opal) belong to amorphous minerals. Natural elements or compounds from other celestial bodies outside the Earth are called cosmic minerals. Certain elements or compounds obtained by artificial methods that are the same or similar to natural minerals are called synthetic minerals. Natural mineral raw materials and mineral materials are an extremely important type of natural resources and are widely used in various sectors of industry, agriculture, and science and technology.

[0092] Mineral composition refers to the basic mineral species that make up rocks, ores, or geological bodies and their relative abundances. Mineral composition is an important aspect in the study of geology, petrology, and ore deposit geology, which helps us understand the properties, formation processes, and potential economic value of geological bodies.

[0093]

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[0094] 1.12.2 Geophysical characteristics Geophysical anomaly characteristics: A general term describing various parameters and elements such as the intensity, range, shape, scale, zonation, and element combination of geochemical anomalies.

[0095]

Annotation example

[0096] Ternary group: Head entity type: geophysical characteristics Head entity: The unsteady mantle flow triggered by the westward (current azimuth) subduction of the Paleo-Pacific plate under the Eurasian continent Relationship: leads to Tail entity type: tectonic event Tail entity: destruction of the eastern North China Craton

[0097] 1.12.3 Geochemical characteristics Geochemistry: A science that mainly studies the chemical composition of the Earth's crust, the Earth, and even the universe, as well as the laws of element distribution, migration, and evolution. Geochemistry is an interdisciplinary subject that combines geology and chemistry, and it penetrates and combines with other adjacent disciplines (such as marine science, environmental science, astronomy, physics, biology, etc.), giving rise to dozens of branch disciplines such as marine geochemistry, environmental geochemistry, cosmochemistry, isotope geochemistry, biogeochemistry, experimental geochemistry, etc. It can be said that modern geochemistry has become a systematic subject with luxuriant branches. Geochemistry has established its own theoretical system, formed a complete disciplinary system, and perfected a set of research methods. Together with geology, geophysics, and geodesy, it has become one of the four major pillar disciplines of solid Earth science. It not only shoulders the important mission of solving the basic theoretical problems faced by contemporary Earth science - the origin and evolution of celestial bodies, the Earth, life, humans, and elements, but also provides a basis for providing sufficient mineral resources and a good living environment for human society.

[0098] Geochemical anomaly characteristics: A general term for describing various parameters and elements such as the intensity, range, shape, scale, zoning, and element combination of geochemical anomalies.

[0099]

Annotation example

[0100] Triple: Head entity type: Gangue Head entity: Dike Relationship: Has Tail entity type: Geochemical characteristics Tail entity: Originating from an enriched mantle magma source area

[0101] 1.12.4 Alteration zoning Alteration zoning refers to the phenomenon that during geological processes, especially under hydrothermal conditions, the chemical and mineral compositions of rocks change zonally. This change reflects the change in the composition and physical-chemical state (such as temperature, H+ concentration, Eh, pressure, etc.) of the hydrothermal fluid over time or with the degree of reaction with the rock. Alteration zoning can be divided into vertical zoning and lateral zoning: Vertical zoning: In the vertical direction, the tectonite-alteration assemblage will show changes from shallow to deep. For example, in the shallow part, "fracture zone + silica vein (mass), carbonate vein, chlorite microvein" may appear; in the middle part, "ductile-brittle deformation + silica network vein, pyrite fine vein" may appear; in the deep part, "ductile deformation + infiltrative silicification + disseminated pyritization, albite alteration, ferro-magnesium carbonatization" may appear.

[0102] Lateral zonation: Horizontally, the dynamic metamorphic zone extends from the main fault plane or the strain center zone to both sides, with deformation-metamorphism weakening from strong to weak, showing tectonite (deformation)-alteration zonation. Generally, with the main slip fault plane as the center, the steeply inclined ones show symmetric zonation, and the gently inclined ones show unidirectional zonation.

[0103] Hydrothermal alteration zonation: When altered rocks react with hot aqueous solutions, their chemical and mineralogical compositions often show zonal changes. Such changes can produce single-mineral zones or selective replacement of certain minerals in the altered rocks by newly formed mineral phases.

[0104] Ore-forming model of alkali metasomatism: Alkali metasomatism can be summarized into two major stages: in the early stage, alkalis are introduced, and in the later stage, acids migrate, with silicon and ore minerals migrating during acid migration. Horizontally in the deposit plane, the inner part is alkali metasomatite, gradually transitioning to neutral alteration outward, and the outermost part is acidic alteration. Vertically or in cross-section, the alteration zonation pattern is as follows: alkali metasomatic bodies always appear at deeper depths (at the root of the deposit), gradually changing to weakly alkaline and neutral alterations (Ca, Fe, Mg metasomatism) upward, and the uppermost part is acidic and strongly acidic alteration fields.

[0105] The study of alteration zonation is of great significance for the exploration and evaluation of deposits because it can provide key information such as the location of mineralization centers, mineralization depths, and mineralization types. By analyzing the assemblage, paragenetic relationship, and zonation characteristics of altered minerals, effective exploration indicators can be extracted to guide prospecting work.

[0106]

Annotation example

[0107] 2. The second entity type, used for gold prospecting, includes prospecting target areas, remote sensing interpretation anomalies, geophysical anomalies, and geochemical anomalies.

[0108] 3. The third entity type, used for studying ore deposit genesis, includes: inclusions, material sources, and ore-forming conditions.

[0109] 3.1 Inclusions, including: fluid inclusions, melt inclusions, etc.; 3.2 Sources of substances, including: ore-forming fluids, volatiles, ore-forming metals, etc.; 3.3 Ore-forming conditions, including: temperature, pressure, temperature-pressure, oxygen fugacity, salinity, pH value, redox state, etc.

[0110] 3.3.1 Salinity A parameter indicating the amount of salts in seawater. Initially, the definition of salinity (in 1889) was the total amount of dissolved salts obtained after evaporating 1 kg of seawater to dryness. Later, based on the relationship between chlorinity and salinity, the definition of salinity was redefined: the mass (in grams) of inorganic salts contained in 1 kg of seawater after all bromine and iodine have been replaced by equivalent amounts of chlorine and all carbonates have been converted to oxides. It is denoted by the symbol "S" and the unit is g / kg. {S}‰ = 0.03 + 1.8050 {chlorinity}‰. In 1978, based on the conductivity of seawater, the concept of "practical salinity" was proposed, and the practical salinity (S) of seawater was defined using K15: where: K15 is the ratio of the conductivity of a seawater sample to the conductivity of a potassium chloride solution with a mass ratio of 32.4356×10-3 at 15°C and a standard atmospheric pressure (101325 Pa). When K15 is exactly 1, S is exactly equal to 35.

[0111]

Annotation example

[0112] Triple: Head entity type: fluid inclusion Head entity: type I b inclusion Relationship: has Tail entity type: salinity Tail entity: between 1.7% and 14.6% NaCleqv, with an average of 8.5% NaCleqv

[0113] 3.3.2 pH value Generally, the negative logarithm of [H+] is used to compare the acidity and alkalinity of a solution, and this negative logarithm value of [H+] is called the pH value. Its calculation method is as follows: pH = -lg [H+]. The relationship between the acidity and alkalinity of a solution and the pH value is: for a neutral solution, pH = 7; for an acidic solution, pH < 7 (the smaller the pH value, the stronger the acidity); for an alkaline solution, pH > 7 (the larger the pH value, the stronger the alkalinity). The pH value is one of the important factors affecting element migration and precipitation.

[0114]

Annotation example

[0115] Triple: Head entity type: Magmatic activity Head entity: Process of reaction between fluid and surrounding rock Relationship: Has Tail entity type: pH Tail entity: The pH value of the solution increases to show weak alkalinity

[0116] II. Relationship type Entities of the relationship type can be as follows: Include, Be, Use, Have, Genesis, Formation, Cause, Summarize, Speculate / Predict, According to, Think, Explain, Only / Just, Exceed, Bounded by..., Centered on..., Between (in)..., After, Later than, Earlier than, Formed in, Located in, Contemporaneous with..., Take... as an example, Concentrated in, Related to, Facilitate, Provide, Produced in, Output, Divided into, Distributed in, Controlled by, Control, Superimposed on, Spread / Unfold along..., Extend, Meet, Surround, Enclose, Fill, Occur, Enrich, Symbiotic, Develop, Migrate, Intrude, Alter, Associated with, Occur, Show, Prospecting target area, Mineralization.

[0117] Furthermore, when extracting triple data, the geological prospecting knowledge triples of the target file can be extracted step by step by combining the prospecting knowledge graph model and using prompt engineering. Figure 4 Shows a schematic diagram of the step-by-step triple extraction process of the embodiment of the present invention. The following process can utilize the Agent intelligent agent idea to realize process flow and automatically extract triples.

[0118] In the embodiment of the present invention, each step (i.e., Step1~Step6) can be realized based on prompt engineering in combination with the prospecting knowledge graph ontology model.

[0119] Step 1: You are a professional gold prospecting expert and gold depositologist. I will input a paragraph of a literature to you. Your task is to extract as comprehensively as possible the triples related to gold prospecting from this paragraph.

[0120] Task execution steps: 1) Sentence-by-sentence analysis: First, split the literature paragraph sentence by sentence. Perform independent triple extraction on each sentence to ensure that no details are missed.

[0121] 2) Extract triples: For each sentence, extract triples according to the following steps: - Identify the head entity: Find the main object or concept discussed in the sentence. - Determine the relationship: Analyze the relationship between the head entity and other components in the sentence. - Locate the tail entity: Find another object or concept connected to the head entity through the relationship.

[0122] 3) Record the original text: Attach the original sentence in the text to each extracted triple for subsequent verification and screening.

[0123] 4) Consider inter-sentence relationships: After extracting triples sentence by sentence, review the logical relationships between sentences and check if there are cross-sentence triples that can be extracted. Extraction criteria: - The relationship description should be specific and close to the original text, avoiding over-interpretation. - Ignore formatting and screening, which will be processed later. - Pay attention to key information such as numerical values, names of people, places, mining area names, names of geological bodies, time, etc. - Each sentence should be carefully reviewed to extract all potential triples. - For potentially duplicate triples, extraction is allowed, and the screening work will be carried out after extraction is completed.

[0124] Output format example: (head entity, relationship, tail entity): original sentence paragraph: The Jiaodong gold ore concentration area covers an area of about 16,522 km², accounting for only 0.17% of the Chinese mainland. The cumulative proven gold resource reserves and gold production both account for about 1 / 4 of China's, making it the most important gold base in China. The gold exploration and research in this area are hotspots highly concerned at home and abroad, and new progress has been continuously made in gold prospecting. Before 2005, the proven gold resource reserves exceeded 1,700 t at depths shallower than 500 m; since 2005, the proven gold resource reserves have exceeded 2,700 t at depths between 500 and 2,000 m. Currently, the deepest gold exploration drill hole in the Jiaodong area reaches 4,006.17 m. New understandings have also been continuously achieved in the study of the metallogenic regularity and prospecting theory of Jiaodong gold deposits. For example, the Jiaojia-type gold deposit type found in altered rocks in fracture zones in the early stage has broken the traditional understanding that major faults only conduct ore but do not form ore; the stepped metallogenic model proposed in recent deep prospecting has solved the problems of the deep ore-bearing position and prospecting direction; it was previously thought that Jiaodong gold deposits were greenstone belt-type gold deposits or orogenic-type gold deposits, and now the thermal uplift-extension metallogenic theory is proposed; it was previously thought that gold deposits were formed in the Proterozoic or by multi-stage mineralization, and now it is generally believed that gold deposits are formed in the Cretaceous.

[0125] Please output the extracted triples.

[0126] Step 2 You are a professional geological prospecting expert and gold depositologist. After completing the preliminary triple extraction, we need to further address the problem of unclear entity references to ensure that each entity in the triple can accurately correspond to a specific object. The following is a detailed operation guide: Task execution steps: 1) Identify unclear references: Review the initially extracted triples and identify all entities that may have unclear references.

[0127] 2) Context analysis: For each entity with an unclear reference, go back to the original text paragraph and analyze the context in which it appears to determine its exact reference.

[0128] 3) Entity association: Based on the context information, associate the entities with unclear references with the entities clearly mentioned in the text. The following are some specific guidelines: - If the entity appears for the first time in the paragraph and has a clear definition, directly associate it. - If the entity is mentioned by a pronoun or in an abbreviated form, find the original entity it refers to and replace or supplement the description in the triple. - For continuously mentioned entities, ensure the consistency of the reference.

[0129] 4) Update the triples: According to the clarified entity references, update the triples to ensure that each entity is clear and definite. Example operations: 1. Original sentence: "The gold ore body is mainly hosted in the thick tectonic alteration zone between the Muniu Mountain rock mass, the Jingshan Group strata and the Queshan Mountain rock mass." - Clarified entity: The gold ore body should refer to the gold ore body of the Qianchuiliu Gold Mine. 2. Original sentence: "Select the auriferous pyrite in the typical ore body as the research object." - Clarified entity: The typical ore body should refer to the typical ore body of the Qianchuiliu Gold Mine. 3. Original sentence: "The S and Pb isotope characteristics of this deposit show that the ore-forming materials are sourced from the crust-mantle mixed source." - Clarified entity: This deposit should refer to the Qianchuiliu Gold Mine deposit. 4. Original sentence: "It reflects the large-scale mineralization event in the Yanshanian period in this area, indicating that there is great prospecting potential in the northeastern margin of the Jiaolai Basin." - Clarified entity: This area should refer to the northeastern margin of the Jiaodong Jiaolai Basin. Output format example: (Clarified head entity, relationship, clarified tail entity): Original sentence.

[0130] Please review and update the initially extracted triples according to the above steps to ensure that the reference of each entity is clear and accurate. This will help improve the accuracy and usability of our dataset.

[0131] Step 3 You are a professional geological prospecting expert and gold depositologist. After clarifying the entities, we need to further determine the types of the head and tail entities in the extracted triples. The following is a detailed operation guide: Operation steps: 1) Entity non-empty verification: First, check whether the head and tail entities in each triple are empty. If either entity is empty, delete this triple.

[0132] 2) Entity type determination: After confirming that the entity is not empty, perform entity type determination. Please classify the head entity and the tail entity according to the following entity type list. If the entity type does not belong to the following list, delete the triple: - The entity type list includes: "Detailed type of the head entity" and "Detailed type of the tail entity" are limited to the following detailed classifications: Plateau, basin, craton, plate, rift, subduction zone, suture zone, orogenic belt, collision zone area, geographical location, shield, terrane, platform, fault zone, alteration zone, ore-forming belt, metallogenic province, ore concentration area, ore field, mining area, ore section, ore deposit, ore vein, vein body, stratum, fault, fold, ductile shear zone, fracture, ore mineral, ore, gangue, gangue mineral, ore-hosting wall rock, magmatic rock, sedimentary rock, metamorphic rock, ore deposit genetic type, mineralization, ore-forming process, wall rock alteration type, argillization, advanced argillization, chloritization, epidotization, sericitization, carbonatization, potassium feldspathization, pyrite sericite alteration, silicification, limonitization, ore-forming age, diagenetic age, crystallization age, isotopic age, magmatic activity, tectonic event, ore-forming mechanism, mineralization stage, reserve, geophysical characteristics, geochemical characteristics, ore-controlling structure characteristics, alteration zoning, mineralization zoning, remote sensing image characteristics, isotopic composition, mineral composition, ore texture, ore structure, mining area characteristics, ore vein characteristics, rock composition, mineral, grade, homogenization temperature, strike, dip, length, width, thickness, ore prospecting target area, favorable ore-forming area, mineralization enrichment zone, remote sensing interpretation anomaly, geophysical anomaly, geochemical anomaly, fluid inclusion, melt inclusion, ore-forming fluid, volatile component, ore-forming metal, temperature, pressure, temperature-pressure, oxygen fugacity, salinity, pH value, oxidation-reduction state.

[0133] Output format example: (head entity, relationship, tail entity): original sentence, head entity type, tail entity type. Please strictly follow the above steps to ensure the accuracy and integrity of the triple dataset.

[0134] Step 4 You are a professional geological prospecting expert and gold depositologist. After determining the types of the head entity and the tail entity in the triple, summarize the types. The following is the detailed operation guide: Operation steps: Read the list of entity types: The list of entity types includes: plateau, basin, craton, plate, rift, subduction zone, suture zone, orogenic belt, collision zone area, geographical location, shield, terrane, platform, fault zone, alteration zone, metallogenic belt, metallogenic province, ore concentration area, ore field, mining area, ore block, ore deposit, ore vein, vein body, stratum, fault, fold, ductile shear zone, fracture, ore mineral, ore, gangue, gangue mineral, ore-hosting wall rock, magmatic rock, sedimentary rock, metamorphic rock, genetic type of ore deposit, mineralization, metallogenesis, type of wall rock alteration, argillization, advanced argillization, chloritization, epidotization, sericitization, carbonatization, potassium feldspathization, pyrite-sericite alteration, silicification, limonitization, metallogenic age, diagenetic age, crystallization age, isotopic age, magmatic activity, tectonic event, metallogenic mechanism, mineralization stage, reserves, geophysical characteristics, geochemical characteristics, ore-controlling structural characteristics, alteration zoning, mineralization zoning, remote sensing image characteristics, isotopic composition, mineral composition, ore texture, ore structure, mining area characteristics, ore vein characteristics, rock composition, mineral, grade, homogenization temperature, strike, dip, length, width, thickness, ore prospecting target area, favorable metallogenic position, mineralization enrichment zone, remote sensing interpretation anomaly, geophysical anomaly, geochemical anomaly, fluid inclusion, melt inclusion, ore-forming fluid, volatile component, ore-forming metal, temperature, pressure, temperature-pressure, oxygen fugacity, salinity, pH value, oxidation-reduction state.

[0135] The "head entity summary type" and "tail entity summary type" are determined by the list of entity types. For example: "area" should include plateau, basin, craton, plate, rift, subduction zone, suture zone, orogenic belt, collision zone area, geographical location, shield, terrane, platform, fault zone, alteration zone, etc.; "ore concentration area" should include ore field, mining area, ore concentration area, etc.; "ore belt" should include metallogenic belt, metallogenic province, etc.; "ore block" should include ore block; "ore deposit" should include gold deposit, etc. All "head entity summary types" and "tail entity summary types" are limited to the content described in the "head entity detailed type" and "tail entity detailed type".

[0136] Output format example: (head entity, relationship, tail entity): original sentence, head entity summary type, head entity type, tail entity summary type, tail entity type. Please strictly follow the above steps to ensure the accuracy and integrity of the triple dataset.

[0137] Step 5 You are a professional geological prospecting expert and gold depositologist. After completing the entity non-empty verification and type determination, we need to further screen and determine the relationships between entities in the triples. The following is a detailed operation guide: Operation steps: 1) Relationship screening: Check whether the relationship in each triple can correspond to one of the following given relationship lists.

[0138] 2) Relationship determination: Based on the original text content, determine whether the relationship in the triple can be accurately converted into a certain relationship in the relationship list.

[0139] If the relationship is not in the given relationship list, or cannot be accurately corresponded to a certain relationship in the list according to the original text content, it is marked as invalid and the triple is deleted. The given relationship list includes: belong to, be located in, develop, experience, be related to, control, display, predict, prospecting target area, associated with, superimposed, formed in, similar, consistent, inconsistent, superimposed on, stronger than, weaker than, have, contain, develop, overlie, underlie, include, be divided into, range, distribution, be, use, origin, form, cause, summarize, speculate / predict, according to..., think, explain, only / only, exceed, be bounded by, be centered on, between... (in), after, later than, earlier than, contemporaneous with..., take... as an example, concentrate on, facilitate, provide, occur in, output, distribute in, be controlled by, expand along..., extend, meet, surround, enclose, fill, occur, enrich, symbiotic, migrate, intrude, alter, occur, display, mineralization.

[0140] Output format example: (head entity, relationship, tail entity): original sentence, head entity summary type, head entity type, tail entity summary type, tail entity type, relationship type. Please perform relationship determination according to the above guidelines and sort out a list of triples that meet the requirements.

[0141] Step 6 You are a professional geological prospecting expert and gold depositologist. Now we need to convert the confirmed triples into a specified format table. The following are the specific operation requirements: Operation requirements: 1) Create a table: Build a table with the following column headings: - Serial number - Head entity summary type - Head entity type - Head entity - Relationship between entities - Tail entity summary type - Tail entity type - Tail entity - Relationship attribute - Other attributes - Original sentence - Article number - Remarks.

[0142] 2) Fill in the information: - Serial number: Assign a unique number to each triple in sequence. - Head entity type, head entity, relationship between entities, tail entity type, tail entity: Fill in according to the results of the previous steps. - Relationship attribute: Judge and label as "opinion", "fact", or "method" according to the original text content. - Other attributes: Label as "numerical value", "person", "location", "time", or a combination of multiple attributes according to the entity content. - Original sentence: Quote directly from the original text. - Article number: Uniformly fill in as "roy". - Remarks: Leave blank for future use. Precautions: - Ensure the information is accurate and error-free, and the format is neat and consistent. - The labeling of relationship attributes and other attributes should be cautious to reflect the accurate meaning of the original text. Please complete the formatting of the table according to the above requirements.

[0143] Step 7 You are a professional geological prospecting expert and gold depositologist. Now you need to remove duplicates from the formatted triple table to ensure the simplicity of the results.

[0144] Objective: Remove duplicate triples to avoid having triples with the same or similar meanings in the final result.

[0145] Ensure that each triple is related to gold prospecting.

[0146] Ensure that the format and content of each triple meet the requirements. Please start removing duplicates.

[0147] The above is only the preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions falling within the concept of the present invention belong to the protection scope of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements should also be regarded as within the protection scope of the present invention.

Claims

1. A method for extracting geological prospecting knowledge triples using prompt word engineering, characterized in that: The method comprises: Defining a prospecting knowledge graph ontology model; the prospecting knowledge graph ontology model includes multiple entity types and multiple relationship types; Combined with the prospecting knowledge graph model, the prompt word engineering is used to extract the geological prospecting knowledge triples of the target file step by step.

2. The method according to claim 1, characterized in that The entity types include a first entity type for basic geological information, a second entity type for gold prospecting, and a third entity type for studying the genesis of ore deposits; The first entity type includes regional geological background or mineral deposit geological background, including region, mineral belt, mineral cluster, mineral deposit, mineral section, vein, stratum, structure, rock mass, mineralization type, alteration, formation age, geological event, mineralization mechanism, mineralization stage, reserves and other characteristics; the other characteristics include geophysical characteristics, geochemical characteristics, ore-controlling structural characteristics, alteration zoning, mineralization zoning, remote sensing image characteristics, isotopic composition, mineral composition, ore structure / structure, mining area characteristics, vein characteristics, rock composition, minerals, grade, uniform temperature, strike, dip, length, width, thickness; The second entity type includes prospecting target areas, remote sensing interpretation anomalies, geophysical anomalies, and geochemical anomalies; The third entity type includes: inclusions, material sources, and mineralization conditions.

3. The method according to claim 1, characterized in that Combined with the prospecting knowledge graph model, the geological prospecting knowledge triples of the target file are extracted step by step using the prompt word engineering, including: Parsing the target file into text in article format and segmenting the text into paragraphs; Combined with the prospecting knowledge graph model, the prompt word engineering is used to extract the geological prospecting knowledge triples of each paragraph step by step; Merge the triple extraction results corresponding to each paragraph into a table.

4. The method according to claim 3, characterized in that Combined with the prospecting knowledge graph model, the geological prospecting knowledge triples of each paragraph are extracted step by step using the prompt word engineering, including: Extract the triples in the current paragraph; Processing the triples to solve the problem that the entity reference in the triples is unclear; Determine and filter the head entity type and the tail entity type; Summarizing the head entity type and the tail entity type; Determine and filter the relationship between the head entity and the tail entity; Format a list of triplets into a table; Deduplication of the table; Save this output as the current paragraph extraction result.

5. The method according to claim 4, characterized in that Extracting triples from the current paragraph content includes: Sentence-by-sentence analysis: Split the document paragraph sentence by sentence and extract independent triples for each sentence, including: Identify the head entity: find the main object or concept discussed in the sentence; Determine the relationship: analyze the relationship between the head entity and other components in the sentence; Locate the tail entity: find another object or concept connected to the head entity through a relationship; Record the original text: Attach the original sentence in the original text to each extracted triple for subsequent verification and screening; Consideration of inter-sentence relations: After completing sentence-by-sentence extraction, review the logical relations between sentences and check whether there are triplets across sentences that can be extracted.

6. The method according to claim 4, characterized in that Processing the triple to solve the problem of unclear entity reference in the triple includes: Identify ambiguous entities: Review the initially extracted triples and identify entities with ambiguous references; Context analysis: For each unknown entity, go back to the original paragraph and analyze the context in which it appears to determine its exact reference; Entity association: Based on the context information, the unknown entities are associated with the entities clearly mentioned in the text; Update triples: Update triples based on the clarified entity references to ensure that each entity is clear and unambiguous.

7. The method according to claim 4, characterized in that Determining and filtering the head entity type and the tail entity type includes: Entity non-empty verification: Check whether the head entity and tail entity in each triple are empty. If any entity is empty, delete the corresponding triple; Entity type determination: After confirming that the entity is not empty, determine the entity type; classify the head entity and the tail entity according to the preset entity type list. If the entity type does not belong to any type in the entity type list, delete the corresponding triple.

8. The method according to claim 4, characterized in that Determining and filtering the relationship between the head entity and the tail entity includes: Relationship screening: Check whether the relationship in each triple can correspond to one of the preset relationship lists; Relationship determination: Based on the original content, determine whether the relationship in the triple can be accurately converted into any relationship in the relationship list; if the relationship is not in the preset relationship list, or cannot be accurately mapped to any relationship in the relationship list based on the original content, mark it as invalid and delete the triple.

9. The method according to claim 4, characterized in that Formatting a list of triplets into a table involves: Create a table: Use the following column headings to construct the table: - Sequence number - Header entity summary type - Header entity type - Header entity - Relationship between entities - Tail entity summary type - Tail entity type - Tail entity - Relationship attributes - Other attributes - Original text - Article number - Remarks; Fill in the form information.

10. A device for extracting geological prospecting knowledge triples using prompt word engineering, characterized in that: It includes a processor and a memory storing program instructions, wherein the processor is configured to execute the method for extracting geological prospecting knowledge triples using prompt word engineering as described in any one of claims 1 to 9 when executing the program instructions.

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