Triple
T11313599
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MBTA Commuter Rail Providence/Stoughton Line |
E267904
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object | Providence Station |
E676026
|
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: Providence Station | Statement: [MBTA Commuter Rail Providence/Stoughton Line, terminus, Providence Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Providence Station Context triple: [MBTA Commuter Rail Providence/Stoughton Line, terminus, Providence Station]
-
A.
Providence Station
chosen
Providence Station is a major intercity and commuter rail hub in Providence, Rhode Island, served by Amtrak and MBTA services.
-
B.
Cooper Station
Cooper Station is a massive cylindrical space habitat orbiting Saturn that serves as humanity’s primary off-world colony in the film "Interstellar."
-
C.
Jefferson Station
Jefferson Station is a major regional rail hub in Center City Philadelphia that connects numerous SEPTA commuter lines and provides convenient access to nearby attractions and commercial areas.
-
D.
Sumner Station
Sumner Station is a commuter rail stop in Sumner, Washington, served by Sound Transit’s Sounder South Line connecting Pierce County communities with Seattle.
-
E.
Patterson Station
Patterson Station is a SkyTrain rapid transit station in Burnaby, British Columbia, serving the Expo Line near Central Park.
- 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_69d6aaca5c24819083db46a30d86cb34 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e9c1b7dc81908d8cc768c47390d3 |
completed | April 9, 2026, 6:02 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e50a910a2c8190b8afd4c988e64141 |
completed | April 19, 2026, 5:02 p.m. |
Created at: April 8, 2026, 9:32 p.m.