Triple

T10167499
Position Surface form Disambiguated ID Type / Status
Subject 116th Street–Columbia University E235242 entity
Predicate adjacentStationNorth P32736 FINISHED
Object 125th Street (IRT Broadway–Seventh Avenue Line)
125th Street (IRT Broadway–Seventh Avenue Line) is a New York City Subway station in Harlem on the Broadway–Seventh Avenue Line, served by the 1 train.
 E845851 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: 125th Street (IRT Broadway–Seventh Avenue Line) | Statement: [116th Street–Columbia University, adjacentStationNorth, 125th Street (IRT Broadway–Seventh Avenue Line)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 125th Street (IRT Broadway–Seventh Avenue Line)
Context triple: [116th Street–Columbia University, adjacentStationNorth, 125th Street (IRT Broadway–Seventh Avenue Line)]
  • A. 125th Street (Lexington Avenue Line)
    125th Street (Lexington Avenue Line) is a major New York City Subway station in East Harlem that serves as a key transfer and access point on the IRT Lexington Avenue Line.
  • B. 125th Street (IND Eighth Avenue Line)
    125th Street (IND Eighth Avenue Line) is an underground New York City Subway station in Harlem, Manhattan, located at the intersection of 125th Street and St. Nicholas Avenue.
  • C. 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.
  • D. 145th Street (IRT Lenox Avenue Line)
    145th Street (IRT Lenox Avenue Line) is a New York City Subway station in Harlem served by the 3 train, providing local service along the Lenox Avenue corridor in Manhattan.
  • E. Rector Street (IRT Broadway–Seventh Avenue Line)
    Rector Street (IRT Broadway–Seventh Avenue Line) is a local New York City Subway station in Lower Manhattan serving the 1 train near the Financial District and Battery Park.
  • 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: 125th Street (IRT Broadway–Seventh Avenue Line)
Triple: [116th Street–Columbia University, adjacentStationNorth, 125th Street (IRT Broadway–Seventh Avenue Line)]
Generated description
125th Street (IRT Broadway–Seventh Avenue Line) is a New York City Subway station in Harlem on the Broadway–Seventh Avenue Line, served by the 1 train.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 125th Street (IRT Broadway–Seventh Avenue Line)
Target entity description: 125th Street (IRT Broadway–Seventh Avenue Line) is a New York City Subway station in Harlem on the Broadway–Seventh Avenue Line, served by the 1 train.
  • A. 125th Street (Lexington Avenue Line)
    125th Street (Lexington Avenue Line) is a major New York City Subway station in East Harlem that serves as a key transfer and access point on the IRT Lexington Avenue Line.
  • B. 125th Street (IND Eighth Avenue Line)
    125th Street (IND Eighth Avenue Line) is an underground New York City Subway station in Harlem, Manhattan, located at the intersection of 125th Street and St. Nicholas Avenue.
  • C. 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.
  • D. 145th Street (IRT Lenox Avenue Line)
    145th Street (IRT Lenox Avenue Line) is a New York City Subway station in Harlem served by the 3 train, providing local service along the Lenox Avenue corridor in Manhattan.
  • E. Rector Street (IRT Broadway–Seventh Avenue Line)
    Rector Street (IRT Broadway–Seventh Avenue Line) is a local New York City Subway station in Lower Manhattan serving the 1 train near the Financial District and Battery Park.
  • 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_69ca84ceafd0819085828600e11bed6b completed March 30, 2026, 2:12 p.m.
NER Named-entity recognition batch_69cdec6e016c81909ded2a16b839c405 completed April 2, 2026, 4:11 a.m.
NED1 Entity disambiguation (via context triple) batch_69d300e06bbc8190a51f872eccac8f40 completed April 6, 2026, 12:40 a.m.
NEDg Description generation batch_69d30255c7408190a56764f3d3f36ee2 completed April 6, 2026, 12:46 a.m.
NED2 Entity disambiguation (via description) batch_69d30343f4b081909eb80c772f6847bd completed April 6, 2026, 12:50 a.m.
Created at: March 30, 2026, 9:10 p.m.