Triple

T4156319
Position Surface form Disambiguated ID Type / Status
Subject West Wales Line E91422 entity
Predicate hasStation P35 FINISHED
Object Pembroke Dock railway station E417781 NE 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: Pembroke Dock railway station | Statement: [West Wales Line, hasStation, Pembroke Dock railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pembroke Dock railway station
Context triple: [West Wales Line, hasStation, Pembroke Dock railway station]
  • A. Pembroke Dock railway station chosen
    Pembroke Dock railway station is a railway terminus in Pembroke Dock, Pembrokeshire, Wales, serving as the main rail connection for the town and surrounding area.
  • B. Pembroke railway station
    Pembroke railway station is a small railway stop in Pembroke, Wales, providing passenger rail services on the West Wales Line.
  • C. Penarth railway station
    Penarth railway station is a suburban rail station in Penarth, Vale of Glamorgan, Wales, providing local and commuter services primarily to Cardiff and surrounding areas.
  • D. Bridgend railway station
    Bridgend railway station is the main railway hub serving the town of Bridgend in South Wales, providing regional and intercity rail connections.
  • E. Barmouth railway station
    Barmouth railway station is a coastal train station in Gwynedd, Wales, providing passenger rail services to the seaside town of Barmouth on the Cambrian Coast Line.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69aed9626ebc8190a39de631788bea3e completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69af028fc11c819093fb2f616b97a694 completed March 9, 2026, 5:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69b589e9ff288190a8dfb62d32a330b5 completed March 14, 2026, 4:16 p.m.
Created at: March 9, 2026, 3:44 p.m.