Triple

T9637773
Position Surface form Disambiguated ID Type / Status
Subject Forest Hills–71st Avenue terminal E232977 entity
Predicate servedAsTerminalFor P20599 FINISHED
Object M service (Queens Boulevard Line terminal) E383212 NE FINISHED

How this triple was built (3 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: M service (Queens Boulevard Line terminal) | Statement: [Forest Hills–71st Avenue terminal, servedAsTerminalFor, M service (Queens Boulevard Line terminal)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: M service (Queens Boulevard Line terminal)
Context triple: [Forest Hills–71st Avenue terminal, servedAsTerminalFor, M service (Queens Boulevard Line terminal)]
  • A. 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.
  • B. IND Rockaway Line (subway portion)
    The IND Rockaway Line (subway portion) is a New York City Subway rapid transit line in Queens that connects central Queens to the Rockaway Peninsula as part of the IND Division.
  • C. New York City Subway M line chosen
    The New York City Subway M line is a rapid transit service that runs primarily in Manhattan, Brooklyn, and Queens, connecting neighborhoods such as Middle Village and Forest Hills with Midtown Manhattan via the Sixth Avenue Line.
  • D. Little Neck station
    Little Neck station is a Long Island Rail Road commuter rail stop in the Little Neck neighborhood of Queens, New York City, serving trains on the Port Washington Branch.
  • E. BMT Canarsie Line
    The BMT Canarsie Line is a New York City Subway rapid transit line in Brooklyn and Manhattan, best known for being served by the L train and running crosstown under 14th Street.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: servedAsTerminalFor
Context triple: [Forest Hills–71st Avenue terminal, servedAsTerminalFor, M service (Queens Boulevard Line terminal)]
  • A. servesTerminal chosen
    Indicates that one entity functions as a terminal or endpoint facility that is served or operated by another entity.
  • B. usedTerminal
    Indicates that an entity made use of or interacted with a particular terminal or endpoint device.
  • C. formerTerminusFor
    Indicates that a location once served as the endpoint or final stop of a route, line, or service, but no longer holds that status.
  • D. associatedWithTerminal
    Indicates that one entity has a defined relationship or linkage to a specific terminal or endpoint within a system or structure.
  • E. TerminalEUsedFor
    Indicates that a terminal E is used for a particular purpose, function, or activity.
  • F. None of above.

Provenance (4 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_69ca848a5a908190aad251f4137b0c3a completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cd9b51b08081908e30744607b28953 completed April 1, 2026, 10:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69d1823e32c48190a442b77a0f7c8180 completed April 4, 2026, 9:27 p.m.
PD Predicate disambiguation batch_69ccd5acfa5c8190aaba3cf548723604 completed April 1, 2026, 8:22 a.m.
Created at: March 30, 2026, 8:11 p.m.