Triple

T13790438
Position Surface form Disambiguated ID Type / Status
Subject Cefn-y-Bedd railway station E331380 entity
Predicate serves P98 FINISHED
Object Cefn-y-Bedd
Cefn-y-Bedd is a village in Flintshire, Wales, situated between Wrexham and Buckley.
 E1168952 NE FINISHED

How this triple was built (4 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: Cefn-y-Bedd | Statement: [Cefn-y-Bedd railway station, serves, Cefn-y-Bedd]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cefn-y-Bedd
Context triple: [Cefn-y-Bedd railway station, serves, Cefn-y-Bedd]
  • A. Cefn Bryn
    Cefn Bryn is a prominent sandstone ridge on the Gower Peninsula in Wales, known for its sweeping views, prehistoric sites, and distinctive moorland landscape.
  • B. Tal-y-Cafn
    Tal-y-Cafn is a small village in Conwy County Borough, Wales, situated in the Conwy Valley and known for its rural setting and former railway station on the Conwy Valley Line.
  • C. Cefn-y-Parc
    Cefn-y-Parc is a residential suburb within the community of Pontyclun in Rhondda Cynon Taf, Wales.
  • D. Pentre-Bont
    Pentre-Bont is a small settlement located in the scenic Lledr Valley in Conwy County Borough, Wales.
  • E. Llanbedr
    Llanbedr is a small village in north-west Wales known for its scenic setting near the Snowdonia mountains and the coast, as well as its nearby former RAF airfield.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Cefn-y-Bedd
Triple: [Cefn-y-Bedd railway station, serves, Cefn-y-Bedd]
Generated description
Cefn-y-Bedd is a village in Flintshire, Wales, situated between Wrexham and Buckley.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Cefn-y-Bedd
Target entity description: Cefn-y-Bedd is a village in Flintshire, Wales, situated between Wrexham and Buckley.
  • A. Cefn Bryn
    Cefn Bryn is a prominent sandstone ridge on the Gower Peninsula in Wales, known for its sweeping views, prehistoric sites, and distinctive moorland landscape.
  • B. Tal-y-Cafn
    Tal-y-Cafn is a small village in Conwy County Borough, Wales, situated in the Conwy Valley and known for its rural setting and former railway station on the Conwy Valley Line.
  • C. Cefn-y-Parc
    Cefn-y-Parc is a residential suburb within the community of Pontyclun in Rhondda Cynon Taf, Wales.
  • D. Pentre-Bont
    Pentre-Bont is a small settlement located in the scenic Lledr Valley in Conwy County Borough, Wales.
  • E. Llanbedr
    Llanbedr is a small village in north-west Wales known for its scenic setting near the Snowdonia mountains and the coast, as well as its nearby former RAF airfield.
  • F. None of above. chosen

Provenance (5 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_69d81c58feb08190a77bca8bf7d6d20f completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de024af32c8190a9bd1278e09564ba completed April 14, 2026, 9 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff677935408190a28af4cd34d82aa4 completed May 9, 2026, 4:57 p.m.
NEDg Description generation batch_69ff67f64d2c81908fd2d8a09cd0b369 completed May 9, 2026, 4:59 p.m.
NED2 Entity disambiguation (via description) batch_69ff6888a85481909e8cdd34ed230fa4 completed May 9, 2026, 5:02 p.m.
Created at: April 9, 2026, 10:11 p.m.