Triple

T2529071
Position Surface form Disambiguated ID Type / Status
Subject Central Park West E56110 entity
Predicate hasAdjacentSubwayStation P30238 FINISHED
Object 72nd Street station (IND Eighth Avenue Line)
72nd Street station (IND Eighth Avenue Line) is a New York City Subway station in Manhattan served by the B and C trains, located on the Upper West Side near Central Park.
E274783 NE FINISHED

How this triple was built (5 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: 72nd Street station (IND Eighth Avenue Line) | Statement: [Central Park West, hasAdjacentSubwayStation, 72nd Street station (IND Eighth Avenue Line)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 72nd Street station (IND Eighth Avenue Line)
Context triple: [Central Park West, hasAdjacentSubwayStation, 72nd Street station (IND Eighth Avenue Line)]
  • A. 34th Street–Penn Station (Eighth Avenue Line)
    34th Street–Penn Station (Eighth Avenue Line) is a major New York City Subway station complex in Midtown Manhattan providing underground access to Penn Station and serving as a key transit hub for multiple subway lines.
  • B. 57th Street–Seventh Avenue station
    The 57th Street–Seventh Avenue station is a New York City Subway station in Midtown Manhattan serving the BMT Broadway Line near major cultural and commercial landmarks.
  • C. 34th Street–Penn Station (Seventh Avenue Line)
    34th Street–Penn Station (Seventh Avenue Line) is a major New York City Subway station on the IRT Broadway–Seventh Avenue Line serving the busy Penn Station transit hub in Midtown Manhattan.
  • D. Central Park North–110th Street station
    Central Park North–110th Street station is a New York City Subway station in Manhattan serving the 2 and 3 trains near the northern edge of Central Park.
  • E. 149th Street–Grand Concourse station
    The 149th Street–Grand Concourse station is a major New York City Subway complex in the Bronx that serves as a key transfer point between multiple lines, including the White Plains Road Line.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: 72nd Street station (IND Eighth Avenue Line)
Triple: [Central Park West, hasAdjacentSubwayStation, 72nd Street station (IND Eighth Avenue Line)]
Generated description
72nd Street station (IND Eighth Avenue Line) is a New York City Subway station in Manhattan served by the B and C trains, located on the Upper West Side near Central Park.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 72nd Street station (IND Eighth Avenue Line)
Target entity description: 72nd Street station (IND Eighth Avenue Line) is a New York City Subway station in Manhattan served by the B and C trains, located on the Upper West Side near Central Park.
  • A. 34th Street–Penn Station (Eighth Avenue Line)
    34th Street–Penn Station (Eighth Avenue Line) is a major New York City Subway station complex in Midtown Manhattan providing underground access to Penn Station and serving as a key transit hub for multiple subway lines.
  • B. 57th Street–Seventh Avenue station
    The 57th Street–Seventh Avenue station is a New York City Subway station in Midtown Manhattan serving the BMT Broadway Line near major cultural and commercial landmarks.
  • C. 34th Street–Penn Station (Seventh Avenue Line)
    34th Street–Penn Station (Seventh Avenue Line) is a major New York City Subway station on the IRT Broadway–Seventh Avenue Line serving the busy Penn Station transit hub in Midtown Manhattan.
  • D. Central Park North–110th Street station
    Central Park North–110th Street station is a New York City Subway station in Manhattan serving the 2 and 3 trains near the northern edge of Central Park.
  • E. 149th Street–Grand Concourse station
    The 149th Street–Grand Concourse station is a major New York City Subway complex in the Bronx that serves as a key transfer point between multiple lines, including the White Plains Road Line.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasAdjacentSubwayStation
Context triple: [Central Park West, hasAdjacentSubwayStation, 72nd Street station (IND Eighth Avenue Line)]
  • A. hasAdjacentBusStation
    Indicates that one location has a bus station situated directly next to or very near it.
  • B. subwayStation
    Indicates that one entity is a subway station associated with, located in, or serving the other entity.
  • C. nearMetroStation
    Indicates that one entity is located close to or within a short walking distance of a metro (subway) station.
  • D. hasNearbyRailwayStation
    Indicates that a railway station is located within a short or convenient distance from the referenced entity.
  • E. adjacentToStation chosen
    Indicates that one entity is located next to or immediately beside a station.
  • F. None of above.

Provenance (6 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_69ab4a48e4f081908f1218d244608659 completed March 6, 2026, 9:42 p.m.
NER Named-entity recognition batch_69abd25903f08190b46e12d32278daca completed March 7, 2026, 7:23 a.m.
NED1 Entity disambiguation (via context triple) batch_69af2bb3b55c81909e72ed055887ecca completed March 9, 2026, 8:21 p.m.
NEDg Description generation batch_69af41aa199c8190b4478a93c41ae18a completed March 9, 2026, 9:54 p.m.
NED2 Entity disambiguation (via description) batch_69af4277601c8190b55d5c5504dcd0ab completed March 9, 2026, 9:58 p.m.
PD Predicate disambiguation batch_69abd0c2e34c8190a914d5c2afba147c completed March 7, 2026, 7:16 a.m.
Created at: March 6, 2026, 9:46 p.m.