Triple
T13025163
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | BMT West End Line |
E326284
|
entity |
| Predicate | connectsWith |
P37
|
FINISHED |
| Object | Brighton Line (via Coney Island–Stillwell Avenue) |
E453093
|
NE FINISHED |
How this triple was built (2 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: Brighton Line (via Coney Island–Stillwell Avenue) | Statement: [BMT West End Line, connectsWith, Brighton Line (via Coney Island–Stillwell Avenue)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Brighton Line (via Coney Island–Stillwell Avenue) Context triple: [BMT West End Line, connectsWith, Brighton Line (via Coney Island–Stillwell Avenue)]
-
A.
BMT Brighton Line at Coney Island–Stillwell Avenue
BMT Brighton Line at Coney Island–Stillwell Avenue is a New York City Subway terminal complex in Brooklyn where the Brighton Line and several other lines converge at the large Coney Island–Stillwell Avenue station.
-
B.
Brooklyn, Flatbush and Coney Island line
chosen
The Brooklyn, Flatbush and Coney Island line was an early surface and elevated railway in Brooklyn that evolved into what is now known as the BMT Brighton Line of the New York City Subway.
-
C.
Eastern Parkway Line
The Eastern Parkway Line is a major New York City Subway route in Brooklyn that carries 2, 3, 4, and 5 trains along Eastern Parkway as part of the IRT system.
-
D.
BMT West End Line
The BMT West End Line is a New York City Subway line in Brooklyn that runs primarily along New Utrecht Avenue and serves as part of the modern D train route.
-
E.
BMT Canarsie Line
The BMT Canarsie Line is a New York City Subway rapid transit line in Brooklyn and Manhattan, best known for being served by the L train and running crosstown under 14th Street.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d8076cc45c81908123123f43e69266 |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69d97efac71881908a21d70c3c6ce099 |
completed | April 10, 2026, 10:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6d5f861188190892b4d693395cc5e |
completed | May 3, 2026, 4:58 a.m. |
Created at: April 9, 2026, 8:53 p.m.