Triple

T19835447
Position Surface form Disambiguated ID Type / Status
Subject Llanrhaeadr-ym-Mochnant E476579 entity
Predicate locatedNear P294 FINISHED
Object River Rhaeadr
River Rhaeadr is a river in Powys, Wales, best known for forming the spectacular Pistyll Rhaeadr waterfall, one of the highest in the country.
 E1405174 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: River Rhaeadr | Statement: [Llanrhaeadr-ym-Mochnant, locatedNear, River Rhaeadr]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: River Rhaeadr
Context triple: [Llanrhaeadr-ym-Mochnant, locatedNear, River Rhaeadr]
  • A. River Rhiw
    River Rhiw is a small river in Powys, Wales, known for flowing through the village of Aberriw in the historic county of Montgomeryshire.
  • B. River Ceiriog
    River Ceiriog is a river in the border region between Wales and England, known for flowing through the Ceiriog Valley and past the town of Chirk.
  • C. River Gwendraeth
    The River Gwendraeth is a river in Carmarthenshire, Wales, known for its twin branches that flow through rural valleys before joining the Burry estuary near the town of Kidwelly.
  • D. River Lledr
    River Lledr is a scenic river in Snowdonia, North Wales, known for flowing through wooded valleys and picturesque landscapes before joining the River Conwy.
  • E. River Pyrddin
    River Pyrddin is a small river in South Wales noted for its scenic waterfalls and steep wooded gorge before it joins the River Neath.
  • 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: River Rhaeadr
Triple: [Llanrhaeadr-ym-Mochnant, locatedNear, River Rhaeadr]
Generated description
River Rhaeadr is a river in Powys, Wales, best known for forming the spectacular Pistyll Rhaeadr waterfall, one of the highest in the country.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: River Rhaeadr
Target entity description: River Rhaeadr is a river in Powys, Wales, best known for forming the spectacular Pistyll Rhaeadr waterfall, one of the highest in the country.
  • A. River Rhiw
    River Rhiw is a small river in Powys, Wales, known for flowing through the village of Aberriw in the historic county of Montgomeryshire.
  • B. River Ceiriog
    River Ceiriog is a river in the border region between Wales and England, known for flowing through the Ceiriog Valley and past the town of Chirk.
  • C. River Gwendraeth
    The River Gwendraeth is a river in Carmarthenshire, Wales, known for its twin branches that flow through rural valleys before joining the Burry estuary near the town of Kidwelly.
  • D. River Lledr
    River Lledr is a scenic river in Snowdonia, North Wales, known for flowing through wooded valleys and picturesque landscapes before joining the River Conwy.
  • E. River Pyrddin
    River Pyrddin is a small river in South Wales noted for its scenic waterfalls and steep wooded gorge before it joins the River Neath.
  • 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_69d8e51c7c188190b926f3a2a7b5f881 completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e656d0e738819093000d3307962328 completed April 20, 2026, 4:39 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0804ea926881909fd95ca97fd373a0 completed May 16, 2026, 5:47 a.m.
NEDg Description generation batch_6a08060edb8481908d000dc5e9bc824e completed May 16, 2026, 5:52 a.m.
NED2 Entity disambiguation (via description) batch_6a0806c7c6f8819090fdd3052ade4074 completed May 16, 2026, 5:55 a.m.
Created at: April 10, 2026, 1:50 p.m.