Triple

T8949871
Position Surface form Disambiguated ID Type / Status
Subject 34th Street–Penn Station (Seventh Avenue Line) E213317 entity
Predicate adjacentStation P5707 FINISHED
Object 28th Street (IRT Broadway–Seventh Avenue Line)
28th Street (IRT Broadway–Seventh Avenue Line) is a local New York City Subway station in Manhattan served by the 1 train along the Broadway–Seventh Avenue Line.
 E768335 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: 28th Street (IRT Broadway–Seventh Avenue Line) | Statement: [34th Street–Penn Station (Seventh Avenue Line), adjacentStation, 28th Street (IRT Broadway–Seventh Avenue Line)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 28th Street (IRT Broadway–Seventh Avenue Line)
Context triple: [34th Street–Penn Station (Seventh Avenue Line), adjacentStation, 28th Street (IRT Broadway–Seventh Avenue Line)]
  • A. 28th Street (BMT Broadway Line)
    28th Street (BMT Broadway Line) is a New York City Subway station in Manhattan serving the R and W trains along the Broadway Line.
  • B. 23rd Street (BMT Broadway Line)
    23rd Street (BMT Broadway Line) is a New York City Subway station in Manhattan serving the Broadway Line with local R and W train service.
  • C. 238th Street (IRT Broadway–Seventh Avenue Line)
    238th Street (IRT Broadway–Seventh Avenue Line) is a local New York City Subway station in the Bronx on the 1 train, serving the Kingsbridge and Riverdale neighborhoods.
  • D. 18th Street (IRT Broadway–Seventh Avenue Line)
    18th Street is a local New York City Subway station on the IRT Broadway–Seventh Avenue Line in Manhattan, served by the 1 train.
  • E. 23rd Street (Eighth Avenue Line)
    23rd Street (Eighth Avenue Line) is a New York City Subway station in Manhattan served by the A, C, and E trains on the IND Eighth Avenue 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: 28th Street (IRT Broadway–Seventh Avenue Line)
Triple: [34th Street–Penn Station (Seventh Avenue Line), adjacentStation, 28th Street (IRT Broadway–Seventh Avenue Line)]
Generated description
28th Street (IRT Broadway–Seventh Avenue Line) is a local New York City Subway station in Manhattan served by the 1 train along the Broadway–Seventh Avenue Line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 28th Street (IRT Broadway–Seventh Avenue Line)
Target entity description: 28th Street (IRT Broadway–Seventh Avenue Line) is a local New York City Subway station in Manhattan served by the 1 train along the Broadway–Seventh Avenue Line.
  • A. 28th Street (BMT Broadway Line)
    28th Street (BMT Broadway Line) is a New York City Subway station in Manhattan serving the R and W trains along the Broadway Line.
  • B. 23rd Street (BMT Broadway Line)
    23rd Street (BMT Broadway Line) is a New York City Subway station in Manhattan serving the Broadway Line with local R and W train service.
  • C. 238th Street (IRT Broadway–Seventh Avenue Line)
    238th Street (IRT Broadway–Seventh Avenue Line) is a local New York City Subway station in the Bronx on the 1 train, serving the Kingsbridge and Riverdale neighborhoods.
  • D. 18th Street (IRT Broadway–Seventh Avenue Line)
    18th Street is a local New York City Subway station on the IRT Broadway–Seventh Avenue Line in Manhattan, served by the 1 train.
  • E. 23rd Street (Eighth Avenue Line)
    23rd Street (Eighth Avenue Line) is a New York City Subway station in Manhattan served by the A, C, and E trains on the IND Eighth Avenue 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_69ca839843408190a39069a029a89f15 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc670b5f50819080f1c73992fe5281 completed April 1, 2026, 12:30 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfc206550c8190abf016f25b14fa64 completed April 3, 2026, 1:35 p.m.
NEDg Description generation batch_69cfc3f170a08190a2cab07eb280ee3b completed April 3, 2026, 1:43 p.m.
NED2 Entity disambiguation (via description) batch_69cfc476204481909f0baaf400483f33 completed April 3, 2026, 1:45 p.m.
Created at: March 30, 2026, 6:59 p.m.