Triple

T5184599
Position Surface form Disambiguated ID Type / Status
Subject Vicksburg, Mississippi E116999 entity
Predicate hasMilitaryFacility P1869 FINISHED
Object U.S. Army Corps of Engineers Mississippi Valley Division headquarters 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 Mississippi Valley Division headquarters | Statement: [Vicksburg, Mississippi, hasMilitaryFacility, U.S. Army Corps of Engineers Mississippi Valley Division headquarters]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: U.S. Army Corps of Engineers Mississippi Valley Division headquarters
Context triple: [Vicksburg, Mississippi, hasMilitaryFacility, U.S. Army Corps of Engineers Mississippi Valley Division headquarters]
  • 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. St. Louis District, Louisiana Territory
    St. Louis District, Louisiana Territory was an early administrative division of the former U.S. Louisiana Territory centered around the settlement of St. Louis, serving as a precursor to what later became St. Louis County, Missouri.
  • C. Military Division of the Mississippi
    The Military Division of the Mississippi was a major Union Army command in the Western Theater of the American Civil War, overseeing multiple armies in operations against the Confederacy.
  • 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. Rock Island Arsenal
    Rock Island Arsenal is a major U.S. Army facility and manufacturing center known for producing military weapons, equipment, and ordnance.
  • 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_69bd44620ff48190bcac01782107a397 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd79c1354c81908176703b4853c1a4 completed March 20, 2026, 4:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69bee085177c8190afce36104b3e3809 completed March 21, 2026, 6:16 p.m.
Created at: March 20, 2026, 1:46 p.m.