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.