Triple

T12864001
Position Surface form Disambiguated ID Type / Status
Subject W. Kerr Scott Reservoir E307668 entity
Predicate operator P179 FINISHED
Object U.S. Army Corps of Engineers Wilmington 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 Wilmington District | Statement: [W. Kerr Scott Reservoir, operator, U.S. Army Corps of Engineers Wilmington District]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: U.S. Army Corps of Engineers Wilmington District
Context triple: [W. Kerr Scott Reservoir, operator, U.S. Army Corps of Engineers Wilmington 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. Tar-Pamlico River Basin Association
    The Tar-Pamlico River Basin Association is a collaborative organization of local governments and stakeholders that works to protect and improve water quality and environmental health in the Tar-Pamlico River watershed in North Carolina.
  • C. U.S. Army Engineer Research and Development Center
    The U.S. Army Engineer Research and Development Center is the principal research organization of the U.S. Army Corps of Engineers, conducting engineering and environmental science R&D to support military and civil works missions.
  • D. NAVFAC Southwest
    NAVFAC Southwest is a regional command of the U.S. Naval Facilities Engineering Systems Command responsible for providing facilities engineering, construction, and public works support to Navy and Marine Corps installations in the southwestern United States.
  • E. 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.
  • 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_69d7bdf69bc48190af6c2621f28ca351 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d9708cf6b48190886a99e04d85d348 completed April 10, 2026, 9:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6a54ee6c08190b59c610f6390366c completed May 3, 2026, 1:30 a.m.
Created at: April 9, 2026, 5:37 p.m.