Triple

T26814752
Position Surface form Disambiguated ID Type / Status
Subject Dakota Access Pipeline E672094 entity
Predicate originBasin P108767 FINISHED
Object Bakken formation NE NERFINISHED

How this triple was built (2 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: Bakken formation | Statement: [Dakota Access Pipeline, originBasin, Bakken formation]
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: originBasin
Context triple: [Dakota Access Pipeline, originBasin, Bakken formation]
  • A. sourceBasin
    Indicates that one entity is the drainage basin or watershed from which another entity (such as a river segment or water body) originates or receives its source waters.
  • B. basinOfFormation chosen
    Indicates that one entity is the geological basin in which another entity was formed or originated.
  • C. basinFor
    Indicates that something serves as a basin or receptacle specifically intended for collecting, holding, or draining another entity.
  • D. basin
    Indicates a geographic area where surface water drains into a common outlet, such as a river, lake, or ocean.
  • E. basinPartOf
    Indicates that one basin is a component or subdivision of a larger basin or basin system.
  • F. None of above.

Provenance (3 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_69eeb3225a3c8190aaf6746efeded2f3 completed April 27, 2026, 12:51 a.m.
NER Named-entity recognition batch_69fd474b7e788190a9bb9b542d878f60 completed May 8, 2026, 2:15 a.m.
PD Predicate disambiguation batch_69fd46d8b2f0819099d92d72c902f60e completed May 8, 2026, 2:13 a.m.
Created at: April 27, 2026, 4:31 a.m.