Triple

T11853330
Position Surface form Disambiguated ID Type / Status
Subject East 86th Street E281964 entity
Predicate hasPublicTransit P522 FINISHED
Object 86th Street station (IND Second Avenue Line)
The 86th Street station on the IND Second Avenue Line is a New York City Subway station on Manhattan’s Upper East Side, serving the Q train as part of the modern Second Avenue Subway.
 E951474 NE FINISHED

How this triple was built (4 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: 86th Street station (IND Second Avenue Line) | Statement: [East 86th Street, hasPublicTransit, 86th Street station (IND Second Avenue Line)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 86th Street station (IND Second Avenue Line)
Context triple: [East 86th Street, hasPublicTransit, 86th Street station (IND Second Avenue Line)]
  • A. 86th Street station (IND Eighth Avenue Line)
    86th Street station (IND Eighth Avenue Line) is a local New York City Subway station in Manhattan served by the B and C trains.
  • B. 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.
  • C. 96th Street station (IND Eighth Avenue Line)
    96th Street station (IND Eighth Avenue Line) is a local New York City Subway station in Manhattan served by the B and C trains on the IND Eighth Avenue Line.
  • D. 86th Street (IRT Lexington Avenue Line)
    86th Street (IRT Lexington Avenue Line) is a busy local subway station on Manhattan’s Upper East Side serving the 4 and 6 trains along Lexington Avenue.
  • E. 96th Street (Second Avenue Line)
    96th Street (Second Avenue Line) is a New York City Subway station on Manhattan’s Upper East Side that serves as the northern terminus of the Second Avenue Subway.
  • 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: 86th Street station (IND Second Avenue Line)
Triple: [East 86th Street, hasPublicTransit, 86th Street station (IND Second Avenue Line)]
Generated description
The 86th Street station on the IND Second Avenue Line is a New York City Subway station on Manhattan’s Upper East Side, serving the Q train as part of the modern Second Avenue Subway.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 86th Street station (IND Second Avenue Line)
Target entity description: The 86th Street station on the IND Second Avenue Line is a New York City Subway station on Manhattan’s Upper East Side, serving the Q train as part of the modern Second Avenue Subway.
  • A. 86th Street station (IND Eighth Avenue Line)
    86th Street station (IND Eighth Avenue Line) is a local New York City Subway station in Manhattan served by the B and C trains.
  • B. 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.
  • C. 96th Street station (IND Eighth Avenue Line)
    96th Street station (IND Eighth Avenue Line) is a local New York City Subway station in Manhattan served by the B and C trains on the IND Eighth Avenue Line.
  • D. 86th Street (IRT Lexington Avenue Line)
    86th Street (IRT Lexington Avenue Line) is a busy local subway station on Manhattan’s Upper East Side serving the 4 and 6 trains along Lexington Avenue.
  • E. 96th Street (Second Avenue Line)
    96th Street (Second Avenue Line) is a New York City Subway station on Manhattan’s Upper East Side that serves as the northern terminus of the Second Avenue Subway.
  • F. None of above. chosen

Provenance (5 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_69d6ab287ba48190a5178779fd19b9b7 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d8a696ee548190800d56c64c339b10 completed April 10, 2026, 7:28 a.m.
NED1 Entity disambiguation (via context triple) batch_69f281536c10819093dc1fd3203d41d8 completed April 29, 2026, 10:08 p.m.
NEDg Description generation batch_69f28a8e64ac8190ba7637fd00e024bd completed April 29, 2026, 10:47 p.m.
NED2 Entity disambiguation (via description) batch_69f28d4e341c8190abc8febc3b26a617 completed April 29, 2026, 10:59 p.m.
Created at: April 8, 2026, 9:43 p.m.