Triple
T4888261
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pelham Manor, New York |
E109493
|
entity |
| Predicate | nearestCommuterRailStation |
P4625
|
FINISHED |
| Object | Pelham station (Metro-North Railroad) |
E353293
|
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: Pelham station (Metro-North Railroad) | Statement: [Pelham Manor, New York, nearestCommuterRailStation, Pelham station (Metro-North Railroad)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pelham station (Metro-North Railroad) Context triple: [Pelham Manor, New York, nearestCommuterRailStation, Pelham station (Metro-North Railroad)]
-
A.
Pelham station
chosen
Pelham station is a commuter rail stop in Pelham, New York, on the Metro-North Railroad's New Haven Line.
-
B.
Harrison station (Metro-North)
Harrison station (Metro-North) is a commuter rail stop on the New Haven Line in Harrison, New York, providing service between Westchester County and New York City.
-
C.
Yonkers station
Yonkers station is a major Metro-North Railroad commuter rail stop in Yonkers, New York, serving as a key transit hub along the Hudson Line.
-
D.
Tarrytown station
Tarrytown station is a commuter rail stop on Metro-North Railroad’s Hudson Line serving the village of Tarrytown in Westchester County, New York.
-
E.
Chappaqua station
Chappaqua station is a Metro-North Railroad commuter rail stop on the Harlem Line serving the hamlet of Chappaqua in Westchester County, New York.
- 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_69bd440f71348190b99938e59fb7f9a1 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd6e053db8819087828e753c78d341 |
completed | March 20, 2026, 3:55 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be68126b288190889b2cf6e400ec0b |
completed | March 21, 2026, 9:42 a.m. |
Created at: March 20, 2026, 1:28 p.m.