Triple

T19284856
Position Surface form Disambiguated ID Type / Status
Subject New Tredegar E482283 entity
Predicate hasRailwayStation P918 FINISHED
Object New Tredegar railway station
New Tredegar railway station is a small valley-line stop in Caerphilly County Borough, Wales, serving the former mining community of New Tredegar on the Rhymney Line.
E1368360 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: New Tredegar railway station | Statement: [New Tredegar, hasRailwayStation, New Tredegar railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: New Tredegar railway station
Context triple: [New Tredegar, hasRailwayStation, New Tredegar railway station]
  • A. Treforest railway station
    Treforest railway station is a local rail stop in Treforest, Wales, providing passenger services on the Valley Lines network.
  • B. Radyr railway station
    Radyr railway station is a suburban rail station in Radyr, Cardiff, Wales, serving as a key commuter hub on the local rail network.
  • C. Rhymney railway station
    Rhymney railway station is a passenger rail station in Rhymney, Wales, forming the northern terminus of a commuter route into Cardiff.
  • D. Trawsfynydd railway station
    Trawsfynydd railway station is a disused former railway station in Gwynedd, Wales, that once served the village of Trawsfynydd and its surrounding rural area.
  • E. Pentre railway station
    Pentre railway station is a small local train stop serving the village of Pentre in Rhondda Cynon Taf, Wales.
  • 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: New Tredegar railway station
Triple: [New Tredegar, hasRailwayStation, New Tredegar railway station]
Generated description
New Tredegar railway station is a small valley-line stop in Caerphilly County Borough, Wales, serving the former mining community of New Tredegar on the Rhymney Line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: New Tredegar railway station
Target entity description: New Tredegar railway station is a small valley-line stop in Caerphilly County Borough, Wales, serving the former mining community of New Tredegar on the Rhymney Line.
  • A. Treforest railway station
    Treforest railway station is a local rail stop in Treforest, Wales, providing passenger services on the Valley Lines network.
  • B. Radyr railway station
    Radyr railway station is a suburban rail station in Radyr, Cardiff, Wales, serving as a key commuter hub on the local rail network.
  • C. Rhymney railway station
    Rhymney railway station is a passenger rail station in Rhymney, Wales, forming the northern terminus of a commuter route into Cardiff.
  • D. Trawsfynydd railway station
    Trawsfynydd railway station is a disused former railway station in Gwynedd, Wales, that once served the village of Trawsfynydd and its surrounding rural area.
  • E. Pentre railway station
    Pentre railway station is a small local train stop serving the village of Pentre in Rhondda Cynon Taf, Wales.
  • 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_69d8e8cf61b0819096fe3e4107827c4e completed April 10, 2026, 12:10 p.m.
NER Named-entity recognition batch_69e5fc0152d48190b92272d4c7caa708 completed April 20, 2026, 10:12 a.m.
NED1 Entity disambiguation (via context triple) batch_6a070e7e2b7881909e3461175f8b3c8c completed May 15, 2026, 12:15 p.m.
NEDg Description generation batch_6a070f8b626c819083a31123cd6035cf completed May 15, 2026, 12:20 p.m.
NED2 Entity disambiguation (via description) batch_6a071018f61881908ace460b83dac186 completed May 15, 2026, 12:22 p.m.
Created at: April 10, 2026, 1:30 p.m.