Triple
T9869860
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Amtrak Empire Service |
E239927
|
entity |
| Predicate | majorStop |
P29762
|
FINISHED |
| Object | Buffalo–Depew station |
E329785
|
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: Buffalo–Depew station | Statement: [Amtrak Empire Service, majorStop, Buffalo–Depew station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Buffalo–Depew station Context triple: [Amtrak Empire Service, majorStop, Buffalo–Depew station]
-
A.
Buffalo–Depew station
chosen
Buffalo–Depew station is a key Amtrak passenger rail station serving the Buffalo, New York area along the Empire Corridor.
-
B.
Buffalo–Exchange Street station
Buffalo–Exchange Street station is a passenger rail station in downtown Buffalo, New York, serving Amtrak trains and providing access to the city’s central business district.
-
C.
Syracuse station
Syracuse station is a passenger rail station in Syracuse, New York, serving Amtrak trains and connecting the city to regional and long-distance rail routes.
-
D.
Schenectady station
Schenectady station is an Amtrak passenger rail station serving the city of Schenectady in upstate New York.
-
E.
Belmont Park station
Belmont Park station is a Long Island Rail Road stop in Elmont, New York, serving the Belmont Park area and providing direct train access for events and nearby venues.
- 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_69ca84e7506c819095cbde4ff16512bb |
completed | March 30, 2026, 2:12 p.m. |
| NER | Named-entity recognition | batch_69cdb3d498b481908f82f31f98b57c7e |
completed | April 2, 2026, 12:09 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d20d60b2f8819087f4242f36b05a49 |
completed | April 5, 2026, 7:21 a.m. |
Created at: March 30, 2026, 8:36 p.m.