Triple
T30981134
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Redwood Empire route excursions |
E789376
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | heritage train service |
C3456
|
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: heritage train service Context triple: [Redwood Empire route excursions, instanceOf, heritage train service]
-
A.
heritage railway
A heritage railway is a preserved or restored railway line operated primarily for historical, educational, and touristic purposes, often using vintage locomotives, rolling stock, and traditional operating practices.
-
B.
heritage tramway system
A heritage tramway system is a historically preserved or recreated tram network operated primarily for cultural, educational, and touristic purposes, often using restored vintage vehicles and traditional infrastructure.
-
C.
named train
chosen
A named train is a specific passenger rail service distinguished by a unique name, branding, and often a consistent route and schedule.
-
D.
heritage railroad fleet
A heritage railroad fleet is a collection of historically significant locomotives and rolling stock preserved, maintained, and operated to represent and interpret past eras of railway transportation.
-
E.
heritage railway station
A heritage railway station is a preserved or restored train station that maintains historical architecture, equipment, and operations to reflect and celebrate railway history, often serving tourism and educational purposes.
- 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_69f224c4831c8190be53924ec25a150a |
completed | April 29, 2026, 3:33 p.m. |
Created at: April 29, 2026, 8:55 p.m.