Triple
T4108435
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Northeast Corridor Line (NJ Transit) |
E88510
|
entity |
| Predicate | servesCity |
P82
|
FINISHED |
| Object | Metuchen |
E303483
|
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: Metuchen | Statement: [Northeast Corridor Line (NJ Transit), servesCity, Metuchen]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Metuchen Context triple: [Northeast Corridor Line (NJ Transit), servesCity, Metuchen]
-
A.
Metuchen
chosen
Metuchen is a small borough in Middlesex County, New Jersey, known for its suburban character and commuter access to nearby urban centers.
-
B.
Southborough
Southborough is a small town in Kent, England, situated between Tunbridge Wells and Tonbridge and known for its residential character and green spaces.
-
C.
West Natick
West Natick is a residential village and commuter suburb within the town of Natick, Massachusetts, known for its access to Boston via the MBTA commuter rail.
-
D.
Massachusett-Natick
Massachusett-Natick is an Algonquian Native American language historically spoken in eastern Massachusetts and surrounding areas.
-
E.
Woburn, Massachusetts
Woburn, Massachusetts is a historic suburban city north of Boston known for its early colonial roots and later prominence in industry and commerce.
- 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_69aed9484fb881909146f4c772ad277c |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69af01da2b88819088a45401c0ec743a |
completed | March 9, 2026, 5:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b576a695b08190890aa4f64289d227 |
completed | March 14, 2026, 2:54 p.m. |
Created at: March 9, 2026, 3:40 p.m.