Triple

T6569363
Position Surface form Disambiguated ID Type / Status
Subject Beach 44th Street E155393 entity
Predicate servicePattern P849 FINISHED
Object A train (Rockaway branch)
The A train (Rockaway branch) is a New York City Subway service that runs along the IND Rockaway Line to serve the Rockaway Peninsula in Queens.
E602155 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: A train (Rockaway branch) | Statement: [Beach 44th Street, servicePattern, A train (Rockaway branch)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: A train (Rockaway branch)
Context triple: [Beach 44th Street, servicePattern, A train (Rockaway branch)]
  • A. 1 train (IRT Broadway–Seventh Avenue Line)
    The 1 train is a New York City Subway service running along the IRT Broadway–Seventh Avenue Line, providing local service through Manhattan and into the Bronx.
  • B. W train
    The W train is a local service of the New York City Subway that runs primarily in Manhattan and Queens, connecting Astoria to Lower Manhattan via the Broadway Line.
  • C. L train
    The L train is a New York City Subway service that runs crosstown along 14th Street in Manhattan and through Williamsburg and Bushwick in Brooklyn, known for its heavy ridership and role as a key connector between the boroughs.
  • D. N train
    The N train is a New York City Subway service that runs on the BMT Broadway Line in Manhattan and into Brooklyn, providing both local and express transit.
  • E. ExpressRail Staten Island
    ExpressRail Staten Island is an on-dock rail facility on Staten Island that connects the New York Container Terminal to the regional freight rail network as part of the ExpressRail system.
  • 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: A train (Rockaway branch)
Triple: [Beach 44th Street, servicePattern, A train (Rockaway branch)]
Generated description
The A train (Rockaway branch) is a New York City Subway service that runs along the IND Rockaway Line to serve the Rockaway Peninsula in Queens.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: A train (Rockaway branch)
Target entity description: The A train (Rockaway branch) is a New York City Subway service that runs along the IND Rockaway Line to serve the Rockaway Peninsula in Queens.
  • A. 1 train (IRT Broadway–Seventh Avenue Line)
    The 1 train is a New York City Subway service running along the IRT Broadway–Seventh Avenue Line, providing local service through Manhattan and into the Bronx.
  • B. W train
    The W train is a local service of the New York City Subway that runs primarily in Manhattan and Queens, connecting Astoria to Lower Manhattan via the Broadway Line.
  • C. L train
    The L train is a New York City Subway service that runs crosstown along 14th Street in Manhattan and through Williamsburg and Bushwick in Brooklyn, known for its heavy ridership and role as a key connector between the boroughs.
  • D. N train
    The N train is a New York City Subway service that runs on the BMT Broadway Line in Manhattan and into Brooklyn, providing both local and express transit.
  • E. ExpressRail Staten Island
    ExpressRail Staten Island is an on-dock rail facility on Staten Island that connects the New York Container Terminal to the regional freight rail network as part of the ExpressRail system.
  • 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_69c688151254819080387f87deab8fa7 completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6ae56116c81909ab2fc0877363406 completed March 27, 2026, 4:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6cb964fe48190a28fc50426d7c5d4 completed March 27, 2026, 6:25 p.m.
NEDg Description generation batch_69c6cd071be4819090d6adf0e27c99d2 completed March 27, 2026, 6:31 p.m.
NED2 Entity disambiguation (via description) batch_69c6ce04855481908bfca416fda8c218 completed March 27, 2026, 6:35 p.m.
Created at: March 27, 2026, 1:53 p.m.