Triple

T8171086
Position Surface form Disambiguated ID Type / Status
Subject Cordillera Oriental E190820 entity
Predicate containsSedimentaryBasin P60963 FINISHED
Object Eastern Cordillera Basin
The Eastern Cordillera Basin is a major sedimentary basin associated with the Eastern Cordillera of the Andes, known for its thick accumulations of sedimentary rocks and significant hydrocarbon potential.
E716063 NE FINISHED

How this triple was built (5 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Eastern Cordillera Basin | Statement: [Cordillera Oriental, containsSedimentaryBasin, Eastern Cordillera Basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Eastern Cordillera Basin
Context triple: [Cordillera Oriental, containsSedimentaryBasin, Eastern Cordillera Basin]
  • A. Colombian Basin
    The Colombian Basin is a deep oceanic basin in the southwestern Caribbean Sea, lying off the coasts of Colombia and Central America and forming one of the region’s major deep-water areas.
  • B. Central Basin
    The Central Basin is a distinctive lowland region in Middle Tennessee known for its fertile soils, karst topography, and rich biodiversity.
  • C. Central Basin
    Central Basin is a prominent water feature within Canberra’s Lake Burley Griffin, known for its formal, landscaped surroundings and proximity to key national institutions.
  • D. Estancia Basin
    Estancia Basin is a closed, high-desert drainage basin in central New Mexico known for its playa lakes, saline flats, and role in regional groundwater and agricultural systems.
  • E. Sepulveda Basin
    Sepulveda Basin is a large flood-control and recreation area in the San Fernando Valley region of Los Angeles, featuring parks, wildlife habitats, and sports facilities.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Eastern Cordillera Basin
Triple: [Cordillera Oriental, containsSedimentaryBasin, Eastern Cordillera Basin]
Generated description
The Eastern Cordillera Basin is a major sedimentary basin associated with the Eastern Cordillera of the Andes, known for its thick accumulations of sedimentary rocks and significant hydrocarbon potential.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Eastern Cordillera Basin
Target entity description: The Eastern Cordillera Basin is a major sedimentary basin associated with the Eastern Cordillera of the Andes, known for its thick accumulations of sedimentary rocks and significant hydrocarbon potential.
  • A. Colombian Basin
    The Colombian Basin is a deep oceanic basin in the southwestern Caribbean Sea, lying off the coasts of Colombia and Central America and forming one of the region’s major deep-water areas.
  • B. Central Basin
    Central Basin is a prominent water feature within Canberra’s Lake Burley Griffin, known for its formal, landscaped surroundings and proximity to key national institutions.
  • C. Central Basin
    The Central Basin is a distinctive lowland region in Middle Tennessee known for its fertile soils, karst topography, and rich biodiversity.
  • D. Estancia Basin
    Estancia Basin is a closed, high-desert drainage basin in central New Mexico known for its playa lakes, saline flats, and role in regional groundwater and agricultural systems.
  • E. Sepulveda Basin
    Sepulveda Basin is a large flood-control and recreation area in the San Fernando Valley region of Los Angeles, featuring parks, wildlife habitats, and sports facilities.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: containsSedimentaryBasin
Context triple: [Cordillera Oriental, containsSedimentaryBasin, Eastern Cordillera Basin]
  • A. hasSedimentaryBasin chosen
    Indicates that a geological region or area contains or is associated with a sedimentary basin.
  • B. isSubseaBasinOf
    Indicates that a geological basin is located beneath the sea and is part of, or contained within, a larger marine or oceanic region.
  • C. locatedInBasin
    Indicates that one geographical or hydrological feature lies within the drainage or catchment area of a specified basin.
  • D. hasSedimentsThat
    Indicates that one entity contains, includes, or is associated with specific sediments described by the related entity.
  • E. basinType
    Indicates the specific kind or classification of a basin associated with an entity (e.g., by form, function, or hydrological role).
  • F. None of above.

Provenance (6 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69ca82c1c0a08190bf8692b4d91a03ca completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb48056d0c819094575090a41e0083 completed March 31, 2026, 4:05 a.m.
NED1 Entity disambiguation (via context triple) batch_69ccbf5cfd588190b12ef9b5799ffd88 completed April 1, 2026, 6:46 a.m.
NEDg Description generation batch_69ccc312a8608190b899394752ef375f completed April 1, 2026, 7:02 a.m.
NED2 Entity disambiguation (via description) batch_69ccd84893488190ae5376524650d5c4 completed April 1, 2026, 8:33 a.m.
PD Predicate disambiguation batch_69cb36a4c40c81909f60aef0e1624c13 completed March 31, 2026, 2:51 a.m.
Created at: March 30, 2026, 5:39 p.m.