Triple

T19040929
Position Surface form Disambiguated ID Type / Status
Subject Kuparuk River Oil Field E465997 entity
Predicate geologicalFormation P4015 FINISHED
Object Kuparuk Formation
Kuparuk Formation is a major Cretaceous sandstone reservoir unit on Alaska’s North Slope that hosts significant oil accumulations, including those in the Kuparuk River Oil Field.
E1355572 NE FINISHED

How this triple was built (4 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: Kuparuk Formation | Statement: [Kuparuk River Oil Field, geologicalFormation, Kuparuk Formation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Kuparuk Formation
Context triple: [Kuparuk River Oil Field, geologicalFormation, Kuparuk Formation]
  • A. Scollard Formation
    The Scollard Formation is a Late Cretaceous to early Paleocene geological formation in Alberta, Canada, known for preserving diverse dinosaur fossils and evidence of the Cretaceous–Paleogene boundary.
  • B. Nanjemoy Formation
    The Nanjemoy Formation is an early Eocene geologic formation in the mid-Atlantic United States known for its marine sediments and diverse fossil assemblages.
  • C. Curtis Formation
    The Curtis Formation is a Middle Jurassic geologic unit in the western United States, characterized mainly by marine sandstones and siltstones that record shallow sea environments.
  • D. Kaiparowits Formation
    The Kaiparowits Formation is a Late Cretaceous rock unit in southern Utah renowned for its exceptionally rich and diverse dinosaur and vertebrate fossil assemblages.
  • E. McMurray Formation
    The McMurray Formation is a Cretaceous-age sedimentary rock unit in northeastern Alberta, Canada, that contains the primary bitumen-bearing reservoirs of the Athabasca oil sands.
  • 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: Kuparuk Formation
Triple: [Kuparuk River Oil Field, geologicalFormation, Kuparuk Formation]
Generated description
Kuparuk Formation is a major Cretaceous sandstone reservoir unit on Alaska’s North Slope that hosts significant oil accumulations, including those in the Kuparuk River Oil Field.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Kuparuk Formation
Target entity description: Kuparuk Formation is a major Cretaceous sandstone reservoir unit on Alaska’s North Slope that hosts significant oil accumulations, including those in the Kuparuk River Oil Field.
  • A. Scollard Formation
    The Scollard Formation is a Late Cretaceous to early Paleocene geological formation in Alberta, Canada, known for preserving diverse dinosaur fossils and evidence of the Cretaceous–Paleogene boundary.
  • B. Nanjemoy Formation
    The Nanjemoy Formation is an early Eocene geologic formation in the mid-Atlantic United States known for its marine sediments and diverse fossil assemblages.
  • C. Curtis Formation
    The Curtis Formation is a Middle Jurassic geologic unit in the western United States, characterized mainly by marine sandstones and siltstones that record shallow sea environments.
  • D. Kaiparowits Formation
    The Kaiparowits Formation is a Late Cretaceous rock unit in southern Utah renowned for its exceptionally rich and diverse dinosaur and vertebrate fossil assemblages.
  • E. McMurray Formation
    The McMurray Formation is a Cretaceous-age sedimentary rock unit in northeastern Alberta, Canada, that contains the primary bitumen-bearing reservoirs of the Athabasca oil sands.
  • F. None of above. chosen

Provenance (5 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_69d8dd0359648190bc2a9202c5cf29d2 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5d80054c88190a9d3a49aed504235 completed April 20, 2026, 7:38 a.m.
NED1 Entity disambiguation (via context triple) batch_6a05c549a6208190bb5258e49d868fea completed May 14, 2026, 12:51 p.m.
NEDg Description generation batch_6a05c79185d88190801c95dc2aa229fd completed May 14, 2026, 1:01 p.m.
NED2 Entity disambiguation (via description) batch_6a05c7e595688190872825ac7165dcc0 completed May 14, 2026, 1:02 p.m.
Created at: April 10, 2026, 12:02 p.m.