Triple

T2981449
Position Surface form Disambiguated ID Type / Status
Subject Princess of Wales Hospital E80518 entity
Predicate ownedBy P347 FINISHED
Object Cwm Taf Morgannwg University Health Board E316206 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: Cwm Taf Morgannwg University Health Board | Statement: [Princess of Wales Hospital, ownedBy, Cwm Taf Morgannwg University Health Board]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cwm Taf Morgannwg University Health Board
Context triple: [Princess of Wales Hospital, ownedBy, Cwm Taf Morgannwg University Health Board]
  • A. Cwm Taf Morgannwg University Health Board chosen
    Cwm Taf Morgannwg University Health Board is an NHS Wales organisation responsible for planning and delivering healthcare services to communities across parts of South Wales, including Bridgend, Rhondda Cynon Taf, and Merthyr Tydfil.
  • B. NHS Wales
    NHS Wales is the publicly funded healthcare system for Wales, providing a wide range of medical and health services to residents free at the point of use.
  • C. Cardiff General
    Cardiff General was the former name of Cardiff Central railway station, the main rail hub in the capital city of Wales.
  • D. Cardiff Metropolitan University
    Cardiff Metropolitan University is a modern public university in Cardiff, Wales, known for its focus on applied research, professional education, and strong links with industry and the creative sectors.
  • E. University of South Wales
    The University of South Wales is a large public university in Wales known for its vocationally focused courses, strong links with industry, and multiple campuses including in Cardiff, Newport, and Pontypridd.
  • 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_69ad8b15f6ac8190be5fd16a33edcb4f completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69ad99a098e08190976eb4b019818f67 completed March 8, 2026, 3:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69b12e31a8188190bd5ad6c9757e7141 completed March 11, 2026, 8:56 a.m.
Created at: March 8, 2026, 2:58 p.m.