Triple
T31843511
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Vale of Rheidol Railway station |
E812870
|
entity |
| Predicate | hasRollingStockAccess |
P57756
|
FINISHED |
| Object | Vale of Rheidol Railway steam locomotives |
—
|
LITERAL FINISHED |
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: Vale of Rheidol Railway steam locomotives | Statement: [Vale of Rheidol Railway station, hasRollingStockAccess, Vale of Rheidol Railway steam locomotives]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasRollingStockAccess Context triple: [Vale of Rheidol Railway station, hasRollingStockAccess, Vale of Rheidol Railway steam locomotives]
-
A.
usesRollingStock
Indicates that one entity employs or operates specific rolling stock (such as rail vehicles) in its activities or services.
-
B.
hasRailOrRoadAccess
Indicates that an entity is connected to or reachable by either a railway network, a road network, or both.
-
C.
usesRollingStockCompatibleWith
Indicates that one entity operates using rolling stock that is technically and operationally compatible with the rolling stock standards or systems associated with another entity.
-
D.
hasRollingStockOnDisplay
chosen
Indicates that a location or entity has railway rolling stock (such as locomotives or carriages) exhibited for public viewing.
-
E.
hasRollingStockFeature
Indicates that a piece of rolling stock possesses a specific feature, characteristic, or equipment.
- F. None of above.
Provenance (3 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_69f348eb327881909b4584b925742f6e |
completed | April 30, 2026, 12:19 p.m. |
| NER | Named-entity recognition | batch_69fd592e48cc81909d754cc6c4bd99ae |
completed | May 8, 2026, 3:31 a.m. |
| PD | Predicate disambiguation | batch_69fd58b7f9b881909dc099b28d567784 |
completed | May 8, 2026, 3:30 a.m. |
Created at: April 30, 2026, 11:49 p.m.