Triple
T11313623
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MBTA Commuter Rail Providence/Stoughton Line |
E267904
|
entity |
| Predicate | hasStop |
P17789
|
FINISHED |
| Object | Mansfield station |
E680164
|
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: Mansfield station | Statement: [MBTA Commuter Rail Providence/Stoughton Line, hasStop, Mansfield station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mansfield station Context triple: [MBTA Commuter Rail Providence/Stoughton Line, hasStop, Mansfield station]
-
A.
Mansfield station
chosen
Mansfield station is a commuter rail station in Mansfield, Massachusetts, serving as a stop on the MBTA's Providence/Stoughton Line between Boston and Providence.
-
B.
Mansfield railway station
Mansfield railway station is a passenger railway station serving the town of Mansfield in Nottinghamshire, England, on the Robin Hood Line between Nottingham and Worksop.
-
C.
Kent Station
Kent Station is a commuter rail station in Kent, Washington, served by Sound Transit’s Sounder South Line and integrated with local bus and park-and-ride facilities.
-
D.
Keele station
Keele station is a subway station in Toronto, Ontario, serving the Bloor–Danforth line of the Toronto Transit Commission (TTC).
-
E.
Rutland station
Rutland station is a passenger rail station in Rutland, Vermont, that serves as a stop on Amtrak’s Ethan Allen Express route.
- 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_69d7e9c2c7b081909af8acebc8aa93aa |
completed | April 9, 2026, 6:02 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e525c35538819085d76f7cdf362316 |
completed | April 19, 2026, 6:58 p.m. |
Created at: April 8, 2026, 9:32 p.m.