Triple

T12845564
Position Surface form Disambiguated ID Type / Status
Subject Houston Street E307165 entity
Predicate hasSubwayStation P726 FINISHED
Object 2nd Avenue station (IND Sixth Avenue Line)
2nd Avenue station (IND Sixth Avenue Line) is a New York City Subway station in Manhattan’s East Village served by the F train.
 E1006134 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: 2nd Avenue station (IND Sixth Avenue Line) | Statement: [Houston Street, hasSubwayStation, 2nd Avenue station (IND Sixth Avenue Line)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 2nd Avenue station (IND Sixth Avenue Line)
Context triple: [Houston Street, hasSubwayStation, 2nd Avenue station (IND Sixth Avenue Line)]
  • A. 23rd Street station (IND Sixth Avenue Line)
    23rd Street station (IND Sixth Avenue Line) is a New York City Subway station in Manhattan’s Chelsea/Flatiron area, served by the F and M trains along Sixth Avenue.
  • B. 86th Street station (IND Second Avenue Line)
    The 86th Street station on the IND Second Avenue Line is a New York City Subway station on Manhattan’s Upper East Side, serving the Q train as part of the modern Second Avenue Subway.
  • C. DeKalb Avenue station (BMT Broadway Line)
    DeKalb Avenue station (BMT Broadway Line) is a New York City Subway station in Brooklyn serving the B, Q, and R trains on the BMT Broadway and Brighton Lines.
  • D. 7th Avenue station (BMT Brighton Line)
    7th Avenue station (BMT Brighton Line) is a New York City Subway station in Brooklyn serving the B and Q trains near Prospect Park.
  • E. Eighth Avenue–53rd Street station
    The Eighth Avenue–53rd Street station is a New York City Subway station in Midtown Manhattan on the IND Eighth Avenue Line, serving several A, C, and E trains.
  • 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: 2nd Avenue station (IND Sixth Avenue Line)
Triple: [Houston Street, hasSubwayStation, 2nd Avenue station (IND Sixth Avenue Line)]
Generated description
2nd Avenue station (IND Sixth Avenue Line) is a New York City Subway station in Manhattan’s East Village served by the F train.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 2nd Avenue station (IND Sixth Avenue Line)
Target entity description: 2nd Avenue station (IND Sixth Avenue Line) is a New York City Subway station in Manhattan’s East Village served by the F train.
  • A. 23rd Street station (IND Sixth Avenue Line)
    23rd Street station (IND Sixth Avenue Line) is a New York City Subway station in Manhattan’s Chelsea/Flatiron area, served by the F and M trains along Sixth Avenue.
  • B. 86th Street station (IND Second Avenue Line)
    The 86th Street station on the IND Second Avenue Line is a New York City Subway station on Manhattan’s Upper East Side, serving the Q train as part of the modern Second Avenue Subway.
  • C. DeKalb Avenue station (BMT Broadway Line)
    DeKalb Avenue station (BMT Broadway Line) is a New York City Subway station in Brooklyn serving the B, Q, and R trains on the BMT Broadway and Brighton Lines.
  • D. 7th Avenue station (BMT Brighton Line)
    7th Avenue station (BMT Brighton Line) is a New York City Subway station in Brooklyn serving the B and Q trains near Prospect Park.
  • E. Eighth Avenue–53rd Street station
    The Eighth Avenue–53rd Street station is a New York City Subway station in Midtown Manhattan on the IND Eighth Avenue Line, serving several A, C, and E trains.
  • 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_69d7bdf5e7cc8190be357278bc5ba3bb completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d96ff49efc8190bd6bbac510cc4705 completed April 10, 2026, 9:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69f69b9fa40c8190bbc2c6ad22795de4 completed May 3, 2026, 12:49 a.m.
NEDg Description generation batch_69f69ca6358c8190bb076249864f81a8 completed May 3, 2026, 12:53 a.m.
NED2 Entity disambiguation (via description) batch_69f69dc8b86c81908557fa8538e942de completed May 3, 2026, 12:58 a.m.
Created at: April 9, 2026, 5:36 p.m.