Triple

T22775326
Position Surface form Disambiguated ID Type / Status
Subject Fort Sheridan Forest Preserve (partial) E563679 entity
Predicate hasHistoricalContext P1409 FINISHED
Object former U.S. Army Fort Sheridan area 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: former U.S. Army Fort Sheridan area | Statement: [Fort Sheridan Forest Preserve (partial), hasHistoricalContext, former U.S. Army Fort Sheridan area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: former U.S. Army Fort Sheridan area
Context triple: [Fort Sheridan Forest Preserve (partial), hasHistoricalContext, former U.S. Army Fort Sheridan area]
  • A. Fort Sheridan, Illinois, United States chosen
    Fort Sheridan, Illinois, United States is a former U.S. Army post on the North Shore of Chicago that has been redeveloped into a residential community and historic district.
  • B. Fort Sedgwick area
    The Fort Sedgwick area is a preserved section of the Petersburg National Battlefield in Virginia, encompassing the remains and surroundings of one of the Civil War’s key Union fortifications during the siege of Petersburg.
  • C. Sheridan Park, Chicago
    Sheridan Park is a residential neighborhood within Chicago’s Uptown community area, known for its historic architecture, tree-lined streets, and mix of vintage apartment buildings and single-family homes.
  • D. Michigan National Guard facility
    The Michigan National Guard facility is a military installation in Detroit that occupies the former site of the historic Detroit Olympia arena.
  • E. Schiller Park area
    Schiller Park area is a residential neighborhood in Buffalo, New York, known for its proximity to Schiller Park and its location on the city's East Side.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e24554497c819080b996e071de27c2 completed April 17, 2026, 2:36 p.m.
NER Named-entity recognition batch_69f17b60eec48190b0aaf3eb7ede38d4 completed April 29, 2026, 3:30 a.m.
Created at: April 17, 2026, 3:28 p.m.