Triple

T7146265
Position Surface form Disambiguated ID Type / Status
Subject Central Park West museum and cultural corridor E166575 entity
Predicate nearSubwayStation P33877 FINISHED
Object 86th Street (IND Eighth Avenue Line)
86th Street (IND Eighth Avenue Line) is a local New York City Subway station on the Eighth Avenue Line in Manhattan, serving the Upper West Side near Central Park West.
 E646677 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 (IND Eighth Avenue Line) | Statement: [Central Park West museum and cultural corridor, nearSubwayStation, 86th Street (IND Eighth Avenue Line)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 86th Street (IND Eighth Avenue Line)
Context triple: [Central Park West museum and cultural corridor, nearSubwayStation, 86th Street (IND Eighth Avenue Line)]
  • A. 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.
  • B. 168th Street (IND Eighth Avenue Line)
    168th Street (IND Eighth Avenue Line) is a New York City Subway station in Washington Heights served by the A and C trains on the IND Eighth Avenue Line.
  • C. Fulton Street (IND Eighth Avenue Line)
    Fulton Street (IND Eighth Avenue Line) is a New York City Subway station in Lower Manhattan served by the A and C trains as part of the larger Fulton Street transit complex.
  • D. 175th Street (IND Eighth Avenue Line)
    175th Street (IND Eighth Avenue Line) is a New York City Subway station in Washington Heights in Upper Manhattan, served by the A train.
  • E. Nostrand Avenue (IND Fulton Street Line)
    Nostrand Avenue (IND Fulton Street Line) is a local New York City Subway station in Brooklyn serving the A and C trains on the IND Fulton Street 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: 86th Street (IND Eighth Avenue Line)
Triple: [Central Park West museum and cultural corridor, nearSubwayStation, 86th Street (IND Eighth Avenue Line)]
Generated description
86th Street (IND Eighth Avenue Line) is a local New York City Subway station on the Eighth Avenue Line in Manhattan, serving the Upper West Side near Central Park West.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 86th Street (IND Eighth Avenue Line)
Target entity description: 86th Street (IND Eighth Avenue Line) is a local New York City Subway station on the Eighth Avenue Line in Manhattan, serving the Upper West Side near Central Park West.
  • A. 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.
  • B. 168th Street (IND Eighth Avenue Line)
    168th Street (IND Eighth Avenue Line) is a New York City Subway station in Washington Heights served by the A and C trains on the IND Eighth Avenue Line.
  • C. Fulton Street (IND Eighth Avenue Line)
    Fulton Street (IND Eighth Avenue Line) is a New York City Subway station in Lower Manhattan served by the A and C trains as part of the larger Fulton Street transit complex.
  • D. 175th Street (IND Eighth Avenue Line)
    175th Street (IND Eighth Avenue Line) is a New York City Subway station in Washington Heights in Upper Manhattan, served by the A train.
  • E. Nostrand Avenue (IND Fulton Street Line)
    Nostrand Avenue (IND Fulton Street Line) is a local New York City Subway station in Brooklyn serving the A and C trains on the IND Fulton Street Line.
  • 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_69c68886779c8190a8e3fbabffe68253 completed March 27, 2026, 1:39 p.m.
NER Named-entity recognition batch_69c6e7d3c48c8190a71a61a1d50cd7da completed March 27, 2026, 8:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7b8ee0244819084d5dfb3ee64149b completed March 28, 2026, 11:18 a.m.
NEDg Description generation batch_69c7b98e36548190827226942c41a0f0 completed March 28, 2026, 11:20 a.m.
NED2 Entity disambiguation (via description) batch_69c7ba07b138819087b4352a07c37a71 completed March 28, 2026, 11:22 a.m.
Created at: March 27, 2026, 2:46 p.m.