Triple

T13838071
Position Surface form Disambiguated ID Type / Status
Subject Llinell Calon Cymru E332580 entity
Predicate hasStation P35 FINISHED
Object Llandrindod railway station E475061 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: Llandrindod railway station | Statement: [Llinell Calon Cymru, hasStation, Llandrindod railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Llandrindod railway station
Context triple: [Llinell Calon Cymru, hasStation, Llandrindod railway station]
  • A. Llandrindod railway station chosen
    Llandrindod railway station is a rural train station in Llandrindod Wells, Powys, Wales, serving as a stop on the Heart of Wales Line.
  • B. Llanwrtyd railway station
    Llanwrtyd railway station is a small rural stop in Powys, Wales, serving the town of Llanwrtyd Wells on the scenic Heart of Wales Line.
  • C. Llandovery railway station
    Llandovery railway station is a rural train station in Carmarthenshire, Wales, serving the town of Llandovery on the Heart of Wales Line.
  • D. Glyndyfrdwy railway station
    Glyndyfrdwy railway station is a preserved heritage railway stop in Denbighshire, Wales, serving as one of the intermediate stations on the volunteer-run Llangollen Railway.
  • E. Llanbedr railway station
    Llanbedr railway station is a small rural stop on the Cambrian Coast Line in Gwynedd, Wales, serving the village of Llanbedr and nearby coastal areas.
  • 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_69d81c5ae7c88190b0dd41bdafeb5999 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de02ac6b7c81908d44632d6d628339 completed April 14, 2026, 9:02 a.m.
NED1 Entity disambiguation (via context triple) batch_69f7c0ed7e8c81909ffed37f5b097188 completed May 3, 2026, 9:41 p.m.
Created at: April 9, 2026, 10:13 p.m.