Triple
T23277737
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | TriMet WES Commuter Rail stations |
E588767
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Tualatin station |
—
|
NE NERFINISHED |
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: Tualatin station | Statement: [TriMet WES Commuter Rail stations, hasStation, Tualatin station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tualatin station Context triple: [TriMet WES Commuter Rail stations, hasStation, Tualatin station]
-
A.
Tualatin station
chosen
Tualatin station is a commuter rail stop in Tualatin, Oregon, serving as one of the stations on TriMet’s WES Commuter Rail line in the Portland metropolitan area.
-
B.
Eugene station
Eugene station is a key passenger rail hub in Eugene, Oregon, serving Amtrak trains along the busy West Coast route between California and the Pacific Northwest.
-
C.
Oregon-Washington Station
Oregon-Washington Station was the original name of Seattle’s historic Union Station, a major early 20th-century railroad terminal in the city.
-
D.
Beaverton Central MAX Station
Beaverton Central MAX Station is a light rail station on TriMet’s MAX Blue Line serving the central area of Beaverton, Oregon.
-
E.
Klamath Falls station
Klamath Falls station is a key Amtrak passenger rail stop in Klamath Falls, Oregon, serving long-distance trains along the West Coast between California and the Pacific Northwest.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e25d16e2c08190a291de254703129e |
completed | April 17, 2026, 4:17 p.m. |
| NER | Named-entity recognition | batch_69f19578adf48190bdb129a55f86172c |
completed | April 29, 2026, 5:22 a.m. |
Created at: April 17, 2026, 4:49 p.m.