Triple

T17832503
Position Surface form Disambiguated ID Type / Status
Subject Fort Washington Avenue E445293 entity
Predicate hasNearbySubwayStation P33877 FINISHED
Object 191st Street station (IRT Broadway–Seventh Avenue Line) — 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: 191st Street station (IRT Broadway–Seventh Avenue Line) | Statement: [Fort Washington Avenue, hasNearbySubwayStation, 191st Street station (IRT Broadway–Seventh Avenue Line)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 191st Street station (IRT Broadway–Seventh Avenue Line)
Context triple: [Fort Washington Avenue, hasNearbySubwayStation, 191st Street station (IRT Broadway–Seventh Avenue Line)]
  • A. 191st Street (IRT Broadway–Seventh Avenue Line) chosen
    191st Street (IRT Broadway–Seventh Avenue Line) is a deep-level New York City Subway station in Upper Manhattan serving the 1 train.
  • B. 181st Street (IRT Broadway–Seventh Avenue Line)
    181st Street (IRT Broadway–Seventh Avenue Line) is a New York City Subway station in Upper Manhattan serving the 1 train and notable for its deep-bore tunnel design and elevator access from street level.
  • C. 174–175th Streets (Grand Concourse) station
    174–175th Streets (Grand Concourse) station is a New York City Subway station in the Bronx serving the Grand Concourse area on the IND Concourse Line.
  • D. 145th Street station (Lenox Avenue Line)
    145th Street station (Lenox Avenue Line) is an underground New York City Subway station in Harlem serving the 2 and 3 trains.
  • E. 168th Street (IRT Broadway–Seventh Avenue Line)
    168th Street (IRT Broadway–Seventh Avenue Line) is a New York City Subway station in Upper Manhattan serving the 1 train and connecting the Washington Heights neighborhood to the broader subway network.
  • 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_69d8b9f1a6d881909f024bc603111cdb completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e48d257414819088730f48ad7ab9ae completed April 19, 2026, 8:07 a.m.
Created at: April 10, 2026, 10:15 a.m.