Triple

T19580317
Position Surface form Disambiguated ID Type / Status
Subject Neath and Brecon Railway E489969 entity
Predicate connectsTo P845 FINISHED
Object Tawe Valley
Tawe Valley is a river valley in South Wales known for its scenic landscapes, former industrial communities, and transport routes following the River Tawe between the Brecon Beacons and Swansea.
E1387363 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: Tawe Valley | Statement: [Neath and Brecon Railway, connectsTo, Tawe Valley]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tawe Valley
Context triple: [Neath and Brecon Railway, connectsTo, Tawe Valley]
  • A. Tua Valley
    Tua Valley is a scenic river valley in northern Portugal known for its rugged landscapes, wine-producing terraces, and the historic Tua railway line that once ran through it.
  • B. Rea Valley
    Rea Valley is a scenic area in the West Midlands of England known for its green corridor along the River Rea, featuring popular walking and cycling routes.
  • C. Waigal Valley
    Waigal Valley is a remote mountainous region in eastern Afghanistan, known as the homeland of the Waigali-speaking Nuristani communities.
  • D. Matukituki Valley
    Matukituki Valley is a scenic glacial valley in New Zealand’s Southern Alps, known for its riverside hiking tracks, alpine views, and access to Mount Aspiring.
  • E. Prądnik Valley
    Prądnik Valley is a picturesque limestone gorge in southern Poland, renowned for its dramatic cliffs, caves, and castles within the Kraków-Częstochowa Upland.
  • 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: Tawe Valley
Triple: [Neath and Brecon Railway, connectsTo, Tawe Valley]
Generated description
Tawe Valley is a river valley in South Wales known for its scenic landscapes, former industrial communities, and transport routes following the River Tawe between the Brecon Beacons and Swansea.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tawe Valley
Target entity description: Tawe Valley is a river valley in South Wales known for its scenic landscapes, former industrial communities, and transport routes following the River Tawe between the Brecon Beacons and Swansea.
  • A. Tua Valley
    Tua Valley is a scenic river valley in northern Portugal known for its rugged landscapes, wine-producing terraces, and the historic Tua railway line that once ran through it.
  • B. Rea Valley
    Rea Valley is a scenic area in the West Midlands of England known for its green corridor along the River Rea, featuring popular walking and cycling routes.
  • C. Waigal Valley
    Waigal Valley is a remote mountainous region in eastern Afghanistan, known as the homeland of the Waigali-speaking Nuristani communities.
  • D. Matukituki Valley
    Matukituki Valley is a scenic glacial valley in New Zealand’s Southern Alps, known for its riverside hiking tracks, alpine views, and access to Mount Aspiring.
  • E. Prądnik Valley
    Prądnik Valley is a picturesque limestone gorge in southern Poland, renowned for its dramatic cliffs, caves, and castles within the Kraków-Częstochowa Upland.
  • 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_69d8e8dd9374819098e36349b3211663 completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e6402763b8819099e535979f094f9d completed April 20, 2026, 3:03 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0771a73b5c81908ccd177a00b4ca05 completed May 15, 2026, 7:19 p.m.
NEDg Description generation batch_6a07789e58088190af2ac8d8026199a1 completed May 15, 2026, 7:48 p.m.
NED2 Entity disambiguation (via description) batch_6a0779531e248190ba43935e1f70fc5c completed May 15, 2026, 7:51 p.m.
Created at: April 10, 2026, 1:42 p.m.