Triple

T10798445
Position Surface form Disambiguated ID Type / Status
Subject Eufaula Dam E254771 entity
Predicate managingAgency P86 FINISHED
Object U.S. Army Corps of Engineers Tulsa District E3298 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: [Eufaula Dam, 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: [Eufaula Dam, managingAgency, U.S. Army Corps of Engineers Tulsa District]
  • A. U.S. Army Corps of Engineers chosen
    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.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. Tulsa Airports Improvement Trust
    Tulsa Airports Improvement Trust is a public trust organization responsible for managing and overseeing airport facilities and related aviation infrastructure in the Tulsa, Oklahoma area.
  • 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_69d6aa61c15c8190a1839550c56e75e1 completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d73334feb08190aae967eaa37659f7 completed April 9, 2026, 5:03 a.m.
NED1 Entity disambiguation (via context triple) batch_69de566352608190ab15e3a4b690c9a5 completed April 14, 2026, 2:59 p.m.
Created at: April 8, 2026, 9:17 p.m.