Triple
T3046697
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | IRT East Side Lines |
E83466
|
entity |
| Predicate | servesRoute |
P31354
|
FINISHED |
| Object | <6> (Pelham Express) |
E143004
|
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: <6> (Pelham Express) | Statement: [IRT East Side Lines, servesRoute, <6> (Pelham Express)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: <6> (Pelham Express) Context triple: [IRT East Side Lines, servesRoute, <6> (Pelham Express)]
-
A.
Lexington Avenue Express (2)
The Lexington Avenue Express (2) is a New York City Subway service that runs on the IRT Broadway–Seventh Avenue Line in Manhattan and Brooklyn, providing rapid transit between the Bronx, Manhattan, and Brooklyn.
-
B.
Buffalo Express
Buffalo Express was a 19th-century Buffalo, New York newspaper best known for employing Mark Twain as an editor and writer.
-
C.
Lexington Avenue Express (5)
chosen
The Lexington Avenue Express (5) is a New York City Subway service that runs as a key north–south express route through Manhattan and the Bronx, extending into Brooklyn.
-
D.
D Sixth Avenue Express
The D Sixth Avenue Express is a New York City Subway service that runs primarily along the IND Sixth Avenue Line, providing express transit through Manhattan and connecting to the Bronx and Brooklyn.
-
E.
Sixth Avenue express service
The Sixth Avenue express service is a New York City Subway route pattern that runs express along the IND Sixth Avenue Line in Manhattan, providing faster north–south service than the local trains on the same corridor.
- 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_69ad8b24924c8190a9bb6f61d519e4ae |
completed | March 8, 2026, 2:43 p.m. |
| NER | Named-entity recognition | batch_69ad9bad11b48190a5bd01e91a320e14 |
completed | March 8, 2026, 3:54 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b1eef43da8819094cd438c93c64c86 |
completed | March 11, 2026, 10:38 p.m. |
Created at: March 8, 2026, 3:01 p.m.