Triple

T5584803
Position Surface form Disambiguated ID Type / Status
Subject Ebbw Valley E146727 entity
Predicate watercourse P415 FINISHED
Object Ebbw Fach
Ebbw Fach is a river in South Wales that forms one of the main tributaries of the Ebbw Valley water system.
 E627950 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: Ebbw Fach | Statement: [Ebbw Valley, watercourse, Ebbw Fach]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ebbw Fach
Context triple: [Ebbw Valley, watercourse, Ebbw Fach]
  • A. Ebbw Fawr
    Ebbw Fawr is a river in South Wales that forms one of the main headwaters of the Ebbw Valley.
  • B. Ebbw Vale
    Ebbw Vale is a town in South Wales known for its industrial heritage, particularly in steelmaking and coal mining, and for serving as the main commercial and administrative hub of the surrounding area.
  • C. Treorchy
    Treorchy is a former coal-mining town and community in the Rhondda Fawr valley of South Wales, known for its cultural heritage and male voice choir.
  • D. Pencoed
    Pencoed is a small town in south Wales, situated near Bridgend and known primarily as a residential and commuter community.
  • E. Penclawdd
    Penclawdd is a coastal village on the Gower Peninsula in South Wales, historically known for its cockle industry and views over the Loughor Estuary.
  • 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: Ebbw Fach
Triple: [Ebbw Valley, watercourse, Ebbw Fach]
Generated description
Ebbw Fach is a river in South Wales that forms one of the main tributaries of the Ebbw Valley water system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ebbw Fach
Target entity description: Ebbw Fach is a river in South Wales that forms one of the main tributaries of the Ebbw Valley water system.
  • A. Ebbw Fawr
    Ebbw Fawr is a river in South Wales that forms one of the main headwaters of the Ebbw Valley.
  • B. Ebbw Vale
    Ebbw Vale is a town in South Wales known for its industrial heritage, particularly in steelmaking and coal mining, and for serving as the main commercial and administrative hub of the surrounding area.
  • C. Treorchy
    Treorchy is a former coal-mining town and community in the Rhondda Fawr valley of South Wales, known for its cultural heritage and male voice choir.
  • D. Pencoed
    Pencoed is a small town in south Wales, situated near Bridgend and known primarily as a residential and commuter community.
  • E. Penclawdd
    Penclawdd is a coastal village on the Gower Peninsula in South Wales, historically known for its cockle industry and views over the Loughor Estuary.
  • 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_69c0090287a08190b4098411effe970c completed March 22, 2026, 3:21 p.m.
NER Named-entity recognition batch_69c02085d0e48190b8d185fe7f3d8579 completed March 22, 2026, 5:01 p.m.
NED1 Entity disambiguation (via context triple) batch_69c74872582c81908c64a9bf925f67c6 completed March 28, 2026, 3:18 a.m.
NEDg Description generation batch_69c74aa66e5481909d3c08289d1e86b4 completed March 28, 2026, 3:27 a.m.
NED2 Entity disambiguation (via description) batch_69c74b50fe148190b527c5b625e701bc completed March 28, 2026, 3:30 a.m.
Created at: March 22, 2026, 3:37 p.m.