Triple
T3984472
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | BMT Broadway Line |
E86837
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
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.
|
E406958
|
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: 23rd Street (BMT Broadway Line) | Statement: [BMT Broadway Line, hasStation, 23rd Street (BMT Broadway Line)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 23rd Street (BMT Broadway Line) Context triple: [BMT Broadway Line, hasStation, 23rd Street (BMT Broadway Line)]
-
A.
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.
-
B.
Chambers Street (BMT Nassau Street Line)
Chambers Street (BMT Nassau Street Line) is a New York City Subway station in Lower Manhattan serving the J and Z trains.
-
C.
Sutter Avenue (BMT Canarsie Line)
Sutter Avenue (BMT Canarsie Line) is a local New York City Subway station on the L train in Brownsville, Brooklyn.
-
D.
36th Street (BMT Fourth Avenue Line)
36th Street (BMT Fourth Avenue Line) is an underground local station in Brooklyn’s Sunset Park neighborhood on the New York City Subway’s Fourth Avenue Line, serving as a transfer point between multiple routes.
-
E.
Fulton Street (IRT Broadway–Seventh Avenue Line)
Fulton Street (IRT Broadway–Seventh Avenue Line) is a New York City Subway station in Lower Manhattan serving the 2 and 3 trains as part of the larger Fulton Street transit complex.
- 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: 23rd Street (BMT Broadway Line) Triple: [BMT Broadway Line, hasStation, 23rd Street (BMT Broadway Line)]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: 23rd Street (BMT Broadway Line) Target entity description: 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.
-
A.
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.
-
B.
Chambers Street (BMT Nassau Street Line)
Chambers Street (BMT Nassau Street Line) is a New York City Subway station in Lower Manhattan serving the J and Z trains.
-
C.
Sutter Avenue (BMT Canarsie Line)
Sutter Avenue (BMT Canarsie Line) is a local New York City Subway station on the L train in Brownsville, Brooklyn.
-
D.
36th Street (BMT Fourth Avenue Line)
36th Street (BMT Fourth Avenue Line) is an underground local station in Brooklyn’s Sunset Park neighborhood on the New York City Subway’s Fourth Avenue Line, serving as a transfer point between multiple routes.
-
E.
Fulton Street (IRT Broadway–Seventh Avenue Line)
Fulton Street (IRT Broadway–Seventh Avenue Line) is a New York City Subway station in Lower Manhattan serving the 2 and 3 trains as part of the larger Fulton Street transit complex.
- 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_69aed93fd9d4819085d3b2137d2346cb |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aef9de58d48190969f354a1bf0df94 |
completed | March 9, 2026, 4:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b54c4a769c819097fb9bfd5890a4f9 |
completed | March 14, 2026, 11:53 a.m. |
| NEDg | Description generation | batch_69b54e582d1c8190b091449fab193ff2 |
completed | March 14, 2026, 12:02 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b54ec8640081908c312eaf2cc19e2b |
completed | March 14, 2026, 12:04 p.m. |
Created at: March 9, 2026, 3:33 p.m.