Triple

T13910475
Position Surface form Disambiguated ID Type / Status
Subject Holyhead railway station E334477 entity
Predicate connectsTo P845 FINISHED
Object Port of Holyhead E962070 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: Port of Holyhead | Statement: [Holyhead railway station, connectsTo, Port of Holyhead]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Port of Holyhead
Context triple: [Holyhead railway station, connectsTo, Port of Holyhead]
  • A. Port of Holyhead chosen
    The Port of Holyhead is a major ferry terminal on the island of Anglesey in Wales, serving as a key gateway for passenger and freight traffic between Great Britain and Ireland.
  • B. Port of Cardiff
    The Port of Cardiff is a major commercial seaport on the south coast of Wales that handles a variety of cargo and supports regional industry and trade.
  • C. Porthmadog harbour
    Porthmadog harbour is a historic coastal port in Gwynedd, Wales, known for its maritime heritage and scenic waterfront at the edge of the town of Porthmadog.
  • D. Port of Larne
    The Port of Larne is a key Irish Sea ferry and freight port in Northern Ireland, serving as an important transport and trade gateway between the UK and mainland Europe.
  • E. Porthmadog
    Porthmadog is a coastal town in Gwynedd, Wales, known as a gateway to Snowdonia and for its historic harbour and heritage railways.
  • 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_69d81c5eaa9c819083b1ff8689179565 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de2723461881908376b5509ee0d530 completed April 14, 2026, 11:38 a.m.
NED1 Entity disambiguation (via context triple) batch_69fbac85fd7c819089e7a78dcf0b22fb completed May 6, 2026, 9:03 p.m.
Created at: April 9, 2026, 10:16 p.m.