Triple
T4658585
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Portland METRO bus system |
E102471
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | fixed-route bus system |
C911
|
CONCEPT FINISHED |
How this triple was built (1 step)
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.
CD
Concept disambiguation
gpt-5-mini-2025-08-07
Target class: fixed-route bus system Context triple: [Portland METRO bus system, instanceOf, fixed-route bus system]
-
A.
public transit system
chosen
A public transit system is an organized network of shared transportation services—such as buses, trains, subways, and trams—designed to move large numbers of people efficiently within and between urban and regional areas.
-
B.
bus rapid transit line
A bus rapid transit line is a high-capacity bus corridor that uses dedicated lanes, priority signaling, and streamlined stations to provide fast, reliable, rail-like transit service.
-
C.
streetcar system
A streetcar system is an urban public transit network that operates rail vehicles on fixed tracks, typically embedded in city streets, to transport passengers along defined routes.
-
D.
limited-stop bus service
A limited-stop bus service is a transit route that only stops at selected key locations rather than every stop, reducing travel time for longer-distance passengers.
-
E.
rapid transit line
A rapid transit line is a high-capacity, high-frequency urban rail route operating on an exclusive or mostly separated right-of-way to provide fast, reliable public transportation between key areas of a city or metropolitan region.
- F. None of above.
Provenance (1 batch)
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_69bd43d823288190952279faa0d1d066 |
completed | March 20, 2026, 12:55 p.m. |
Created at: March 20, 2026, 1:15 p.m.