Triple

T17446118
Position Surface form Disambiguated ID Type / Status
Subject Welshpool and Llanfair Light Railway E424787 entity
Predicate passesThrough P225 FINISHED
Object Banwy Valley
Banwy Valley is a scenic rural valley in Powys, mid Wales, known for its pastoral landscapes and the course of the River Banwy.
E1270745 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: Banwy Valley | Statement: [Welshpool and Llanfair Light Railway, passesThrough, Banwy Valley]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Banwy Valley
Context triple: [Welshpool and Llanfair Light Railway, passesThrough, Banwy Valley]
  • A. Ystwyth Valley
    Ystwyth Valley is a scenic river valley in Ceredigion, Wales, known for its rural landscapes, historic mining sites, and the course of the River Ystwyth as it flows toward the coast near Aberystwyth.
  • B. Mawddach Valley
    Mawddach Valley is a scenic river valley in Gwynedd, Wales, known for its dramatic landscapes, walking and cycling trails, and views over the Mawddach Estuary near Barmouth.
  • C. Lledr Valley
    Lledr Valley is a scenic river valley in Snowdonia, North Wales, known for its rugged landscapes, woodlands, and historic sites.
  • D. Clywedog Valley
    Clywedog Valley is a scenic river valley in Wrexham County Borough, Wales, known for its industrial heritage sites, walking trails, and natural beauty.
  • E. Eglwyseg Valley
    Eglwyseg Valley is a scenic limestone valley in Denbighshire, Wales, known for its dramatic cliffs, rugged landscapes, and popular walking and climbing routes near Llangollen.
  • 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: Banwy Valley
Triple: [Welshpool and Llanfair Light Railway, passesThrough, Banwy Valley]
Generated description
Banwy Valley is a scenic rural valley in Powys, mid Wales, known for its pastoral landscapes and the course of the River Banwy.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Banwy Valley
Target entity description: Banwy Valley is a scenic rural valley in Powys, mid Wales, known for its pastoral landscapes and the course of the River Banwy.
  • A. Ystwyth Valley
    Ystwyth Valley is a scenic river valley in Ceredigion, Wales, known for its rural landscapes, historic mining sites, and the course of the River Ystwyth as it flows toward the coast near Aberystwyth.
  • B. Mawddach Valley
    Mawddach Valley is a scenic river valley in Gwynedd, Wales, known for its dramatic landscapes, walking and cycling trails, and views over the Mawddach Estuary near Barmouth.
  • C. Lledr Valley
    Lledr Valley is a scenic river valley in Snowdonia, North Wales, known for its rugged landscapes, woodlands, and historic sites.
  • D. Clywedog Valley
    Clywedog Valley is a scenic river valley in Wrexham County Borough, Wales, known for its industrial heritage sites, walking trails, and natural beauty.
  • E. Eglwyseg Valley
    Eglwyseg Valley is a scenic limestone valley in Denbighshire, Wales, known for its dramatic cliffs, rugged landscapes, and popular walking and climbing routes near Llangollen.
  • 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_69d889db0ba481908402409af3b37917 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e44ffafec48190b25980318cea353f completed April 19, 2026, 3:46 a.m.
NED1 Entity disambiguation (via context triple) batch_6a01b81c298c81908fe3dc709632d96c completed May 11, 2026, 11:06 a.m.
NEDg Description generation batch_6a01b8fa4d1c8190a1307465450dceda completed May 11, 2026, 11:09 a.m.
NED2 Entity disambiguation (via description) batch_6a01b9a82b808190a10c288c15750bfe completed May 11, 2026, 11:12 a.m.
Created at: April 10, 2026, 5:47 a.m.