Triple
T19086742
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Treherbert railway station |
E467168
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | valley terminus |
C40985
|
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: valley terminus Context triple: [Treherbert railway station, instanceOf, valley terminus]
-
A.
valley
A valley is a low-lying elongated landform between hills or mountains, typically formed by erosion and often containing a river or stream.
-
B.
mountain railway terminus
A mountain railway terminus is the end station of a rail line located in a mountainous area, where trains arrive, reverse, or terminate their journeys and passengers transfer to other transport or facilities.
-
C.
mountain station
A mountain station is a facility or settlement located at a high elevation in mountainous terrain, typically serving as a base for transportation, research, tourism, or outdoor activities.
-
D.
granite cirque
A granite cirque is a steep-walled, amphitheater-shaped hollow carved into granite bedrock by glacial erosion, typically found at the head of a glacial valley.
-
E.
former terminus
A former terminus is a station or endpoint that once served as the final stop of a transportation route but no longer holds that status due to network extensions or reconfigurations.
- F. None of above. chosen
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_69d8dd05ac4c8190b1967d8f97f3fb2f |
completed | April 10, 2026, 11:20 a.m. |
Created at: April 10, 2026, 12:04 p.m.