Triple

T22857179
Position Surface form Disambiguated ID Type / Status
Subject BMT Broadway Line at Union Square–14th Street E566515 entity
Predicate partOf P40 FINISHED
Object 14th Street–Union Square station complex — 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: 14th Street–Union Square station complex | Statement: [BMT Broadway Line at Union Square–14th Street, partOf, 14th Street–Union Square station complex]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 14th Street–Union Square station complex
Context triple: [BMT Broadway Line at Union Square–14th Street, partOf, 14th Street–Union Square station complex]
  • A. 14th Street–Union Square station chosen
    14th Street–Union Square station is a major New York City subway hub in Manhattan that serves multiple lines and provides access to the busy Union Square area.
  • B. Union Square station
    Union Square station is a Massachusetts Bay Transportation Authority (MBTA) Green Line light rail station serving the Union Square neighborhood of Somerville, Massachusetts.
  • C. 14th Street–Seventh Avenue station
    14th Street–Seventh Avenue station is a major New York City Subway complex in Manhattan serving multiple lines along Seventh Avenue near 14th Street.
  • D. 14th Street–Sixth Avenue station
    14th Street–Sixth Avenue station is a major New York City Subway complex in Manhattan where multiple lines intersect beneath 14th Street and Sixth Avenue.
  • E. West 4th Street–Washington Square station
    West 4th Street–Washington Square station is a major New York City Subway hub in Greenwich Village that serves multiple lines and provides key access to the West Village and Washington Square Park.
  • 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_69e2458750b481908a8e4cf4609cc6cf completed April 17, 2026, 2:36 p.m.
NER Named-entity recognition batch_69f17ebd7d48819085f350f2ce4144a0 completed April 29, 2026, 3:45 a.m.
Created at: April 17, 2026, 3:37 p.m.