Triple

T12756736
Position Surface form Disambiguated ID Type / Status
Subject Lake Tenkiller E304879 entity
Predicate managingAgency P86 FINISHED
Object U.S. Army Corps of Engineers Tulsa District E895489 NE FINISHED

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: U.S. Army Corps of Engineers Tulsa District | Statement: [Lake Tenkiller, managingAgency, U.S. Army Corps of Engineers Tulsa District]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: U.S. Army Corps of Engineers Tulsa District
Context triple: [Lake Tenkiller, managingAgency, U.S. Army Corps of Engineers Tulsa District]
  • A. Tulsa District, U.S. Army Corps of Engineers chosen
    The Tulsa District, U.S. Army Corps of Engineers is a regional command of the U.S. Army Corps responsible for managing water resources, flood control, navigation, and related civil works projects across parts of Oklahoma and neighboring states.
  • B. U.S. Army Corps of Engineers
    The U.S. Army Corps of Engineers is a federal agency within the U.S. Department of Defense responsible for designing, building, and maintaining military and civil engineering projects such as dams, waterways, and infrastructure.
  • C. Bureau of Reclamation
    The Bureau of Reclamation is a U.S. federal agency responsible for managing water resources and operating dams, reservoirs, and irrigation projects primarily in the western United States.
  • D. Mississippi River Commission
    The Mississippi River Commission is a U.S. federal agency responsible for overseeing navigation, flood control, and related water resource management along the Mississippi River and its tributaries.
  • E. Red River Basin Commission
    The Red River Basin Commission is a regional organization that coordinates water management, flood mitigation, and resource planning across the Red River Basin in the United States and Canada.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69d7bdf1fcd081909ffb0e0d6fa3a07d completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d96d8b57b88190b29b8fdca415c81c completed April 10, 2026, 9:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69f67c9aa6308190bfcb1511a561c0f9 completed May 2, 2026, 10:37 p.m.
Created at: April 9, 2026, 5:27 p.m.