Triple

T7025239
Position Surface form Disambiguated ID Type / Status
Subject 149th Street–Grand Concourse E162927 entity
Predicate hasStationComplexComponents P22144 FINISHED
Object 149th Street–Grand Concourse (IRT White Plains Road Line) E140694 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: 149th Street–Grand Concourse (IRT White Plains Road Line) | Statement: [149th Street–Grand Concourse, hasStationComplexComponents, 149th Street–Grand Concourse (IRT White Plains Road Line)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 149th Street–Grand Concourse (IRT White Plains Road Line)
Context triple: [149th Street–Grand Concourse, hasStationComplexComponents, 149th Street–Grand Concourse (IRT White Plains Road Line)]
  • A. 145th Street (IND Concourse Line)
    145th Street (IND Concourse Line) is an underground New York City Subway station in Manhattan that serves the B and D trains on the IND Concourse Line.
  • B. IRT White Plains Road Line at 149th Street–Grand Concourse chosen
    The IRT White Plains Road Line at 149th Street–Grand Concourse is a major New York City Subway junction in the Bronx where the White Plains Road Line intersects with other IRT services, serving as a key transfer and transit hub.
  • 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. 191st Street (IRT Broadway–Seventh Avenue Line)
    191st Street (IRT Broadway–Seventh Avenue Line) is a deep-level New York City Subway station in Upper Manhattan serving the 1 train.
  • E. 190th Street (IND Eighth Avenue Line)
    190th Street (IND Eighth Avenue Line) is a deep-level New York City Subway station in Washington Heights served by the A train.
  • 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_69c6885b26248190a857541e3d10e299 completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6e77415e88190ab65137382f1b155 completed March 27, 2026, 8:24 p.m.
NED1 Entity disambiguation (via context triple) batch_69c78857d23c8190904a90459a802cb8 completed March 28, 2026, 7:50 a.m.
Created at: March 27, 2026, 2:35 p.m.