Triple
T15728121
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | NJ Transit Morris & Essex Lines |
E381268
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Chatham station |
E969171
|
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: Chatham station | Statement: [NJ Transit Morris & Essex Lines, hasStation, Chatham station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chatham station Context triple: [NJ Transit Morris & Essex Lines, hasStation, Chatham station]
-
A.
Chatham station
chosen
Chatham station is a commuter rail stop on NJ Transit's Morris & Essex Lines serving residents of Chatham Borough and the surrounding area.
-
B.
Bridgeport station
Bridgeport station is a SEPTA rapid transit stop in Bridgeport, Pennsylvania, serving passengers on the Norristown High Speed Line.
-
C.
Bridgeport station
Bridgeport station is a major elevated SkyTrain transit hub in Richmond, British Columbia, serving the Canada Line and providing connections to buses and Vancouver International Airport.
-
D.
Bridgeport station
Bridgeport station is a major Metro-North Railroad and Amtrak rail hub in Bridgeport, Connecticut, providing regional and commuter rail connections along the Northeast Corridor.
-
E.
Lancaster Station
Lancaster Station is an Amtrak passenger rail station in Lancaster, Pennsylvania, serving intercity and regional trains along the Keystone Corridor.
- 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_69d86d9cdb648190bf3171be0bd7d872 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e04fb4cc0081909efe330339474017 |
completed | April 16, 2026, 2:55 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff876759288190b263cbea00fdaba4 |
completed | May 9, 2026, 7:13 p.m. |
Created at: April 10, 2026, 4:46 a.m.