Triple

T23223423
Position Surface form Disambiguated ID Type / Status
Subject BMT Brighton Line at Coney Island–Stillwell Avenue E580955 entity
Predicate partOf P40 FINISHED
Object Coney Island–Stillwell Avenue station — NE NERFINISHED

How this triple was built (2 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: Coney Island–Stillwell Avenue station | Statement: [BMT Brighton Line at Coney Island–Stillwell Avenue, partOf, Coney Island–Stillwell Avenue station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Coney Island–Stillwell Avenue station
Context triple: [BMT Brighton Line at Coney Island–Stillwell Avenue, partOf, Coney Island–Stillwell Avenue station]
  • A. Coney Island–Stillwell Avenue station chosen
    Coney Island–Stillwell Avenue station is a major New York City Subway terminal in Brooklyn that serves as the primary transit hub for the Coney Island neighborhood.
  • B. Nassau Boulevard station
    Nassau Boulevard station is a Long Island Rail Road commuter rail stop serving the village of Garden City in Nassau County, New York.
  • C. Nostrand Avenue station
    Nostrand Avenue station is a New York City Subway station in Brooklyn serving the IRT Eastern Parkway Line.
  • D. Astoria Boulevard station
    Astoria Boulevard station is an elevated New York City Subway station in Astoria, Queens, serving the neighborhood along the Astoria Line.
  • E. Flatbush Avenue station
    Flatbush Avenue station, now known as Atlantic Terminal, is a major Long Island Rail Road hub in Brooklyn serving as a key transit connection point for commuters.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e246043c48819089bae72c9a9c306c completed April 17, 2026, 2:39 p.m.
NER Named-entity recognition batch_69f1922b4a348190ae570a869e30059f completed April 29, 2026, 5:07 a.m.
Created at: April 17, 2026, 4:08 p.m.