Triple

T9196228
Position Surface form Disambiguated ID Type / Status
Subject 145th Street E220714 entity
Predicate hasPublicTransitStation P15438 FINISHED
Object 145th Street (IRT Broadway–Seventh Avenue Line)
145th Street (IRT Broadway–Seventh Avenue Line) is a New York City Subway station in Harlem served by the 1 train on the Broadway–Seventh Avenue Line.
E784791 NE FINISHED

How this triple was built (4 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: 145th Street (IRT Broadway–Seventh Avenue Line) | Statement: [145th Street, hasPublicTransitStation, 145th Street (IRT Broadway–Seventh Avenue Line)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 145th Street (IRT Broadway–Seventh Avenue Line)
Context triple: [145th Street, hasPublicTransitStation, 145th Street (IRT Broadway–Seventh Avenue Line)]
  • A. 145th Street (IND Eighth Avenue Line)
    145th Street (IND Eighth Avenue Line) is a New York City Subway station in Harlem served by the A, B, C, and D trains on the IND Eighth Avenue Line.
  • B. 145th Street (IND Concourse Line)
    145th Street (IND Concourse Line) is an underground New York City Subway station in Manhattan that serves the B and D trains on the IND Concourse Line.
  • C. 14th Street (IND Eighth Avenue Line)
    14th Street (IND Eighth Avenue Line) is a New York City Subway station in Manhattan on the IND Eighth Avenue Line, serving as a major transfer point near 14th Street and connecting to other lines at the 14th Street–Eighth Avenue complex.
  • D. 74th Street–Broadway (IRT Flushing Line)
    74th Street–Broadway (IRT Flushing Line) is a major New York City Subway station in Queens that serves the 7 train and connects to the adjacent Jackson Heights–Roosevelt Avenue complex for multiple transfer options.
  • E. 168th Street (IRT Broadway–Seventh Avenue Line)
    168th Street (IRT Broadway–Seventh Avenue Line) is a New York City Subway station in Upper Manhattan serving the 1 train and connecting the Washington Heights neighborhood to the broader subway network.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: 145th Street (IRT Broadway–Seventh Avenue Line)
Triple: [145th Street, hasPublicTransitStation, 145th Street (IRT Broadway–Seventh Avenue Line)]
Generated description
145th Street (IRT Broadway–Seventh Avenue Line) is a New York City Subway station in Harlem served by the 1 train on the Broadway–Seventh Avenue Line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 145th Street (IRT Broadway–Seventh Avenue Line)
Target entity description: 145th Street (IRT Broadway–Seventh Avenue Line) is a New York City Subway station in Harlem served by the 1 train on the Broadway–Seventh Avenue Line.
  • A. 145th Street (IND Eighth Avenue Line)
    145th Street (IND Eighth Avenue Line) is a New York City Subway station in Harlem served by the A, B, C, and D trains on the IND Eighth Avenue Line.
  • B. 145th Street (IND Concourse Line)
    145th Street (IND Concourse Line) is an underground New York City Subway station in Manhattan that serves the B and D trains on the IND Concourse Line.
  • C. 14th Street (IND Eighth Avenue Line)
    14th Street (IND Eighth Avenue Line) is a New York City Subway station in Manhattan on the IND Eighth Avenue Line, serving as a major transfer point near 14th Street and connecting to other lines at the 14th Street–Eighth Avenue complex.
  • D. 74th Street–Broadway (IRT Flushing Line)
    74th Street–Broadway (IRT Flushing Line) is a major New York City Subway station in Queens that serves the 7 train and connects to the adjacent Jackson Heights–Roosevelt Avenue complex for multiple transfer options.
  • E. 168th Street (IRT Broadway–Seventh Avenue Line)
    168th Street (IRT Broadway–Seventh Avenue Line) is a New York City Subway station in Upper Manhattan serving the 1 train and connecting the Washington Heights neighborhood to the broader subway network.
  • F. None of above. chosen

Provenance (5 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_69ca83e7ba70819088b74866d9da2c30 completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69ccd87d6460819097234b5dd3f749b4 completed April 1, 2026, 8:34 a.m.
NED1 Entity disambiguation (via context triple) batch_69d065d8f358819085dec73f25fd5746 completed April 4, 2026, 1:14 a.m.
NEDg Description generation batch_69d066f0aa588190997de81afd8dc0b5 completed April 4, 2026, 1:18 a.m.
NED2 Entity disambiguation (via description) batch_69d067e17fac819095544182f3232bf5 completed April 4, 2026, 1:22 a.m.
Created at: March 30, 2026, 7:25 p.m.