Triple

T17259635
Position Surface form Disambiguated ID Type / Status
Subject Whitland railway station E418975 entity
Predicate connectsTo P845 FINISHED
Object Milford Haven railway station E346968 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: Milford Haven railway station | Statement: [Whitland railway station, connectsTo, Milford Haven railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Milford Haven railway station
Context triple: [Whitland railway station, connectsTo, Milford Haven railway station]
  • A. Milford Haven railway station chosen
    Milford Haven railway station is the western terminus of the West Wales Line in Pembrokeshire, Wales, serving the town of Milford Haven with regional rail services.
  • B. Penryn railway station
    Penryn railway station is a small passenger rail stop in Penryn, Cornwall, England, serving the local community on the Maritime Line between Truro and Falmouth.
  • C. Narberth station
    Narberth station is a SEPTA Regional Rail stop on the Paoli/Thorndale Line serving the borough of Narberth and nearby communities in the Philadelphia suburbs.
  • D. Haverfordwest railway station
    Haverfordwest railway station is a key passenger rail stop serving the town of Haverfordwest in Pembrokeshire, Wales.
  • E. 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.
  • 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_69d886d9ab108190b70edd8d17aa1204 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e42e6fa940819089046d1b12dede2c completed April 19, 2026, 1:22 a.m.
NED1 Entity disambiguation (via context triple) batch_6a019fdf81ec8190826e543be0db3628 completed May 11, 2026, 9:22 a.m.
Created at: April 10, 2026, 5:39 a.m.