Triple

T10983884
Position Surface form Disambiguated ID Type / Status
Subject Second Avenue Line E259575 entity
Predicate hasStation P35 FINISHED
Object Second Avenue–Houston Street (planned)
Second Avenue–Houston Street (planned) is a proposed New York City Subway station on the future Second Avenue Line intended to serve the Lower East Side area of Manhattan.
E898116 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: Second Avenue–Houston Street (planned) | Statement: [Second Avenue Line, hasStation, Second Avenue–Houston Street (planned)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Second Avenue–Houston Street (planned)
Context triple: [Second Avenue Line, hasStation, Second Avenue–Houston Street (planned)]
  • A. 96th Street–Second Avenue
    96th Street–Second Avenue is a New York City Subway station on the Second Avenue Line in Manhattan, serving as a terminal for certain services.
  • B. Fourth Avenue (Brooklyn)
    Fourth Avenue (Brooklyn) is a major north–south thoroughfare in Brooklyn, New York City, running through neighborhoods such as Park Slope and Sunset Park and serving as a key commercial and transit corridor.
  • C. Third Avenue (Bronx)
    Third Avenue (Bronx) is a major north–south thoroughfare in the Bronx, New York City, known for its commercial corridors and role as a key traffic and transit route in the borough.
  • D. 77th Street (BMT Fourth Avenue Line)
    77th Street is a local New York City Subway station on the BMT Fourth Avenue Line in Brooklyn, served by the R train.
  • E. 36th Street (BMT Fourth Avenue Line)
    36th Street (BMT Fourth Avenue Line) is an underground local station in Brooklyn’s Sunset Park neighborhood on the New York City Subway’s Fourth Avenue Line, serving as a transfer point between multiple routes.
  • 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: Second Avenue–Houston Street (planned)
Triple: [Second Avenue Line, hasStation, Second Avenue–Houston Street (planned)]
Generated description
Second Avenue–Houston Street (planned) is a proposed New York City Subway station on the future Second Avenue Line intended to serve the Lower East Side area of Manhattan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Second Avenue–Houston Street (planned)
Target entity description: Second Avenue–Houston Street (planned) is a proposed New York City Subway station on the future Second Avenue Line intended to serve the Lower East Side area of Manhattan.
  • A. 96th Street–Second Avenue
    96th Street–Second Avenue is a New York City Subway station on the Second Avenue Line in Manhattan, serving as a terminal for certain services.
  • B. Fourth Avenue (Brooklyn)
    Fourth Avenue (Brooklyn) is a major north–south thoroughfare in Brooklyn, New York City, running through neighborhoods such as Park Slope and Sunset Park and serving as a key commercial and transit corridor.
  • C. Third Avenue (Bronx)
    Third Avenue (Bronx) is a major north–south thoroughfare in the Bronx, New York City, known for its commercial corridors and role as a key traffic and transit route in the borough.
  • D. 77th Street (BMT Fourth Avenue Line)
    77th Street is a local New York City Subway station on the BMT Fourth Avenue Line in Brooklyn, served by the R train.
  • E. 36th Street (BMT Fourth Avenue Line)
    36th Street (BMT Fourth Avenue Line) is an underground local station in Brooklyn’s Sunset Park neighborhood on the New York City Subway’s Fourth Avenue Line, serving as a transfer point between multiple routes.
  • 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_69d6aa895f4c8190887a15460ef622f4 completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d772ec55fc81909b2b15f2493dddc6 completed April 9, 2026, 9:35 a.m.
NED1 Entity disambiguation (via context triple) batch_69e344d860b08190a035570191c54d7c completed April 18, 2026, 8:46 a.m.
NEDg Description generation batch_69e3556e8b408190a02a1fe194ae5750 completed April 18, 2026, 9:57 a.m.
NED2 Entity disambiguation (via description) batch_69e3591ecd548190b049ce95fe3f86d9 completed April 18, 2026, 10:12 a.m.
Created at: April 8, 2026, 9:24 p.m.