Triple

T2857341
Position Surface form Disambiguated ID Type / Status
Subject 161st Street–Yankee Stadium station E63233 entity
Predicate adjacentTo P224 FINISHED
Object 155th Street station on the IND Concourse Line
The 155th Street station on the IND Concourse Line is a New York City Subway station in Manhattan serving the B and D trains along the Concourse Line.
 E305029 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: 155th Street station on the IND Concourse Line | Statement: [161st Street–Yankee Stadium station, adjacentTo, 155th Street station on the IND Concourse Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 155th Street station on the IND Concourse Line
Context triple: [161st Street–Yankee Stadium station, adjacentTo, 155th Street station on the IND Concourse Line]
  • A. 215th Street (1 line)
    215th Street (1 line) is a New York City Subway station on the IRT Broadway–Seventh Avenue Line serving the Inwood neighborhood of Upper Manhattan.
  • B. 145th Street station (Lenox Avenue Line)
    145th Street station (Lenox Avenue Line) is an underground New York City Subway station in Harlem serving the 2 and 3 trains.
  • C. 135th Street station (Lenox Avenue Line)
    135th Street station (Lenox Avenue Line) is a New York City Subway station in Harlem serving the IRT Lenox Avenue Line.
  • D. 125th Street station (Lenox Avenue Line)
    125th Street station (Lenox Avenue Line) is a major New York City Subway station in Harlem serving the 2 and 3 trains along Lenox Avenue.
  • E. Branch Avenue station
    Branch Avenue station is a Washington Metro rail station in Maryland that serves as the southern terminus of the system’s Green Line.
  • 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: 155th Street station on the IND Concourse Line
Triple: [161st Street–Yankee Stadium station, adjacentTo, 155th Street station on the IND Concourse Line]
Generated description
The 155th Street station on the IND Concourse Line is a New York City Subway station in Manhattan serving the B and D trains along the Concourse Line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 155th Street station on the IND Concourse Line
Target entity description: The 155th Street station on the IND Concourse Line is a New York City Subway station in Manhattan serving the B and D trains along the Concourse Line.
  • A. 215th Street (1 line)
    215th Street (1 line) is a New York City Subway station on the IRT Broadway–Seventh Avenue Line serving the Inwood neighborhood of Upper Manhattan.
  • B. 145th Street station (Lenox Avenue Line)
    145th Street station (Lenox Avenue Line) is an underground New York City Subway station in Harlem serving the 2 and 3 trains.
  • C. 135th Street station (Lenox Avenue Line)
    135th Street station (Lenox Avenue Line) is a New York City Subway station in Harlem serving the IRT Lenox Avenue Line.
  • D. 125th Street station (Lenox Avenue Line)
    125th Street station (Lenox Avenue Line) is a major New York City Subway station in Harlem serving the 2 and 3 trains along Lenox Avenue.
  • E. Branch Avenue station
    Branch Avenue station is a Washington Metro rail station in Maryland that serves as the southern terminus of the system’s Green Line.
  • 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_69ab4c41e8c08190a9e8f5249cc12610 completed March 6, 2026, 9:50 p.m.
NER Named-entity recognition batch_69abdf881bbc81908987317b88b405d0 completed March 7, 2026, 8:19 a.m.
NED1 Entity disambiguation (via context triple) batch_69b01d91f6448190866f6ee0491041cf completed March 10, 2026, 1:33 p.m.
NEDg Description generation batch_69b01e45f6e481908665e0961c3a3778 completed March 10, 2026, 1:36 p.m.
NED2 Entity disambiguation (via description) batch_69b0224832108190be252c0245d588d2 completed March 10, 2026, 1:53 p.m.
Created at: March 6, 2026, 10:02 p.m.