Triple
T14261259
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Watt/I-80 Station |
E353522
|
entity |
| Predicate | category |
P87
|
FINISHED |
| Object | Sacramento Regional Transit light rail stations |
E29762
|
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: Sacramento Regional Transit light rail stations | Statement: [Watt/I-80 Station, category, Sacramento Regional Transit light rail stations]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sacramento Regional Transit light rail stations Context triple: [Watt/I-80 Station, category, Sacramento Regional Transit light rail stations]
-
A.
Sacramento Valley Station (light rail)
Sacramento Valley Station (light rail) is a light rail stop in Sacramento, California, serving as a key transit hub within the Sacramento Regional Transit system and providing connections to regional and intercity rail services.
-
B.
Caltrain stations
Caltrain stations are commuter rail stops along the San Francisco Peninsula and South Bay that serve as key transit hubs connecting cities between San Francisco and Gilroy.
-
C.
TriMet MAX Light Rail stations
TriMet MAX Light Rail stations are the network of light rail stops in the Portland, Oregon metropolitan area served by TriMet’s MAX rapid transit system.
-
D.
Sacramento Regional Transit light rail (nearby)
chosen
Sacramento Regional Transit light rail is a public light rail system serving the Sacramento metropolitan area, connecting downtown Sacramento with surrounding neighborhoods and suburbs.
-
E.
TriMet WES Commuter Rail stations
TriMet WES Commuter Rail stations are a set of suburban rail stops in the Portland, Oregon metropolitan area that serve the Westside Express Service commuter line.
- 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_69d8278c43e08190824146f4632b89a5 |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de635534988190816fdfb315cd2a3f |
completed | April 14, 2026, 3:55 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd467b8300819091454dfa36ec2a9d |
completed | May 8, 2026, 2:12 a.m. |
Created at: April 10, 2026, 1:09 a.m.