Triple
T7655640
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mansfield, Massachusetts |
E173372
|
entity |
| Predicate | hasRailStation |
P726
|
FINISHED |
| Object |
Mansfield station
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.
|
E680164
|
NE FINISHED |
How this triple was built (4 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: [Mansfield, Massachusetts, hasRailStation, Mansfield station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mansfield station Context triple: [Mansfield, Massachusetts, hasRailStation, Mansfield station]
-
A.
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.
-
B.
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.
-
C.
Keele station
Keele station is a subway station in Toronto, Ontario, serving the Bloor–Danforth line of the Toronto Transit Commission (TTC).
-
D.
Rutland station
Rutland station is a passenger rail station in Rutland, Vermont, that serves as a stop on Amtrak’s Ethan Allen Express route.
-
E.
Bradford station
Bradford station is a commuter rail station in Haverhill, Massachusetts, serving MBTA's Haverhill Line.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Mansfield station Triple: [Mansfield, Massachusetts, hasRailStation, Mansfield station]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mansfield station Target entity description: 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.
-
A.
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.
-
B.
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.
-
C.
Keele station
Keele station is a subway station in Toronto, Ontario, serving the Bloor–Danforth line of the Toronto Transit Commission (TTC).
-
D.
Rutland station
Rutland station is a passenger rail station in Rutland, Vermont, that serves as a stop on Amtrak’s Ethan Allen Express route.
-
E.
Bradford station
Bradford station is a commuter rail station in Haverhill, Massachusetts, serving MBTA's Haverhill Line.
- F. None of above. chosen
Provenance (5 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_69c6995473348190a4f41d110d619a18 |
completed | March 27, 2026, 2:51 p.m. |
| NER | Named-entity recognition | batch_69c7018ea3688190907c3ac7d25e3da6 |
completed | March 27, 2026, 10:15 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c89afd1438819080c8f097df1d1453 |
completed | March 29, 2026, 3:22 a.m. |
| NEDg | Description generation | batch_69c89ec399708190bce316010799298e |
completed | March 29, 2026, 3:38 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c89f23221c81909efe8596333b7f1c |
completed | March 29, 2026, 3:40 a.m. |
Created at: March 27, 2026, 3:59 p.m.