Triple

T18990738
Position Surface form Disambiguated ID Type / Status
Subject A line E464674 entity
Predicate usesLine P1293 FINISHED
Object IND Concourse Line (rush-hour variant via Dykman–207th connection historically/operationally limited) — 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 Concourse Line (rush-hour variant via Dykman–207th connection historically/operationally limited) | Statement: [A line, usesLine, IND Concourse Line (rush-hour variant via Dykman–207th connection historically/operationally limited)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: IND Concourse Line (rush-hour variant via Dykman–207th connection historically/operationally limited)
Context triple: [A line, usesLine, IND Concourse Line (rush-hour variant via Dykman–207th connection historically/operationally limited)]
  • A. IND Concourse Line chosen
    The IND Concourse Line is a New York City Subway line in the Bronx that primarily carries B and D trains and connects the borough to Manhattan via the IND Eighth Avenue Line.
  • B. 174th–175th Streets (IND Concourse Line)
    174th–175th Streets is a local New York City Subway station on the IND Concourse Line in the Bronx, serving B and D trains.
  • C. Norwood–205th Street (IND Concourse Line)
    Norwood–205th Street (IND Concourse Line) is the northern terminal station of the New York City Subway’s IND Concourse Line in the Bronx, serving as a key endpoint for the D train.
  • D. IND Eighth Avenue Line and IND Sixth Avenue Line
    The IND Eighth Avenue Line and IND Sixth Avenue Line are two major New York City Subway trunk lines in Manhattan that run roughly north–south on their respective avenues and share key transfer points such as West Fourth Street–Washington Square.
  • E. 182nd–183rd Streets (IND Concourse Line)
    182nd–183rd Streets is a local subway station on the IND Concourse Line of the New York City Subway, serving the Bronx.
  • 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_69d8dd01a56c81909694a128c66b21d7 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5d6632cb08190a28f6ab74c2156d8 completed April 20, 2026, 7:31 a.m.
Created at: April 10, 2026, 12:01 p.m.