Triple

T21727230
Position Surface form Disambiguated ID Type / Status
Subject Culver Line E536304 entity
Predicate connectsTo P845 FINISHED
Object IND Queens Boulevard Line (via F service) — 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: IND Queens Boulevard Line (via F service) | Statement: [Culver Line, connectsTo, IND Queens Boulevard Line (via F service)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: IND Queens Boulevard Line (via F service)
Context triple: [Culver Line, connectsTo, IND Queens Boulevard Line (via F service)]
  • A. 179th Street (F line) via Queens Boulevard Line
    179th Street (F line) via Queens Boulevard Line is a major New York City Subway terminal station in Jamaica, Queens, serving as the eastern endpoint of the F train on the IND Queens Boulevard Line.
  • B. IND Queens Boulevard Line chosen
    The IND Queens Boulevard Line is a major New York City Subway trunk line in Queens that carries multiple services between Manhattan and eastern Queens via Queens Boulevard.
  • C. Parsons Boulevard (IND Queens Boulevard Line)
    Parsons Boulevard (IND Queens Boulevard Line) is a New York City Subway station in Queens on the IND Queens Boulevard Line, serving local E and F trains.
  • D. Queens Boulevard Line
    The Queens Boulevard Line is a major trunk line of the New York City Subway in Queens, carrying multiple services through some of the borough’s busiest residential and commercial corridors.
  • E. Eastern Parkway Line
    The Eastern Parkway Line is a major New York City Subway route in Brooklyn that carries 2, 3, 4, and 5 trains along Eastern Parkway as part of the IRT system.
  • 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_69e0c46d3284819099a4f9d5a704eb95 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69efd973ac648190bb09e20ac1be2d9b completed April 27, 2026, 9:47 p.m.
Created at: April 16, 2026, 6:48 p.m.