Triple
T17069358
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | City of Portland dome diner |
E414172
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | railway dining car |
C8785
|
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: railway dining car Context triple: [City of Portland dome diner, instanceOf, railway dining car]
-
A.
food-service railcar
chosen
A food-service railcar is a specialized railway vehicle equipped with kitchen and dining facilities for preparing, serving, and consuming meals while in transit.
-
B.
lounge car
A lounge car is a passenger train car designed for relaxation and socializing, typically featuring comfortable seating, tables, and sometimes food or beverage service.
-
C.
sleeping car
A sleeping car is a railroad passenger car equipped with beds or berths to provide overnight accommodations for travelers.
-
D.
railway hotel
A railway hotel is a lodging establishment located near or integrated with a railway station, designed to accommodate travelers using train services.
-
E.
rail vehicle
A rail vehicle is a wheeled conveyance designed to operate on railway tracks for transporting passengers, freight, or performing specialized rail-related tasks.
- 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_69d886cef44c8190ba56c44b4e863e64 |
completed | April 10, 2026, 5:12 a.m. |
Created at: April 10, 2026, 5:34 a.m.