Triple

T15125358
Position Surface form Disambiguated ID Type / Status
Subject West 86th Street E361273 entity
Predicate hasPublicTransit P522 FINISHED
Object 86th Street station (IRT Broadway–Seventh Avenue Line)
86th Street station (IRT Broadway–Seventh Avenue Line) is a New York City Subway station on Manhattan’s Upper West Side serving the 1 train.
 E1139378 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 (IRT Broadway–Seventh Avenue Line) | Statement: [West 86th Street, hasPublicTransit, 86th Street station (IRT Broadway–Seventh Avenue Line)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 86th Street station (IRT Broadway–Seventh Avenue Line)
Context triple: [West 86th Street, hasPublicTransit, 86th Street station (IRT Broadway–Seventh 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. 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.
  • C. 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.
  • D. 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.
  • E. 116th Street station (IRT Lexington Avenue Line)
    116th Street station (IRT Lexington Avenue Line) is a local New York City Subway station in East Harlem serving the 4 and 6 trains along Lexington Avenue.
  • 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 (IRT Broadway–Seventh Avenue Line)
Triple: [West 86th Street, hasPublicTransit, 86th Street station (IRT Broadway–Seventh Avenue Line)]
Generated description
86th Street station (IRT Broadway–Seventh Avenue Line) is a New York City Subway station on Manhattan’s Upper West Side serving the 1 train.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 86th Street station (IRT Broadway–Seventh Avenue Line)
Target entity description: 86th Street station (IRT Broadway–Seventh Avenue Line) is a New York City Subway station on Manhattan’s Upper West Side serving the 1 train.
  • 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. 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.
  • C. 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.
  • D. 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.
  • E. 116th Street station (IRT Lexington Avenue Line)
    116th Street station (IRT Lexington Avenue Line) is a local New York City Subway station in East Harlem serving the 4 and 6 trains along Lexington Avenue.
  • 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_69d85a06450081909c5a14ea9851a15e completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e005a1b9288190954f2d92549805e5 completed April 15, 2026, 9:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69feb7f67f6c81909723c13255306668 completed May 9, 2026, 4:28 a.m.
NEDg Description generation batch_69feb988f17c81908ea237e413d4adb1 completed May 9, 2026, 4:35 a.m.
NED2 Entity disambiguation (via description) batch_69feba0d2ad081908f637740e8714cc1 completed May 9, 2026, 4:37 a.m.
Created at: April 10, 2026, 3:06 a.m.