Triple

T1338994
Position Surface form Disambiguated ID Type / Status
Subject Great Western Railway E28420 entity
Predicate majorStationServed P1071 FINISHED
Object Swindon railway station
Swindon railway station is a key railway hub in Wiltshire, England, providing important regional and intercity connections on the main line between London and the West Country/South Wales.
 E157467 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: Swindon railway station | Statement: [Great Western Railway, majorStationServed, Swindon railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Swindon railway station
Context triple: [Great Western Railway, majorStationServed, Swindon railway station]
  • A. Gloucester railway station
    Gloucester railway station is the main railway hub serving the city of Gloucester in Gloucestershire, England, providing regional and intercity rail connections.
  • B. Swansea railway station
    Swansea railway station is the principal rail hub serving the coastal city of Swansea in Wales, providing regional and long-distance services across South and West Wales and to major cities in England.
  • C. Keynsham railway station
    Keynsham railway station is a local rail stop in Keynsham, England, providing regional services between Bristol and nearby cities.
  • D. Bath Spa railway station
    Bath Spa railway station is the main railway station serving the historic city of Bath in Somerset, England, providing regional and long-distance rail connections.
  • E. Bristol Temple Meads
    Bristol Temple Meads is the main railway station in Bristol, England, serving as a major regional and intercity transport hub.
  • 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: Swindon railway station
Triple: [Great Western Railway, majorStationServed, Swindon railway station]
Generated description
Swindon railway station is a key railway hub in Wiltshire, England, providing important regional and intercity connections on the main line between London and the West Country/South Wales.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Swindon railway station
Target entity description: Swindon railway station is a key railway hub in Wiltshire, England, providing important regional and intercity connections on the main line between London and the West Country/South Wales.
  • A. Gloucester railway station
    Gloucester railway station is the main railway hub serving the city of Gloucester in Gloucestershire, England, providing regional and intercity rail connections.
  • B. Swansea railway station
    Swansea railway station is the principal rail hub serving the coastal city of Swansea in Wales, providing regional and long-distance services across South and West Wales and to major cities in England.
  • C. Keynsham railway station
    Keynsham railway station is a local rail stop in Keynsham, England, providing regional services between Bristol and nearby cities.
  • D. Bath Spa railway station
    Bath Spa railway station is the main railway station serving the historic city of Bath in Somerset, England, providing regional and long-distance rail connections.
  • E. Bristol Temple Meads
    Bristol Temple Meads is the main railway station in Bristol, England, serving as a major regional and intercity transport hub.
  • 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_69a49854eb3481908c7d56b2e449a290 completed March 1, 2026, 7:49 p.m.
NER Named-entity recognition batch_69a4c48e6534819090d23f3cc25093ae completed March 1, 2026, 10:58 p.m.
NED1 Entity disambiguation (via context triple) batch_69acd47654288190851579e84c36ceac completed March 8, 2026, 1:44 a.m.
NEDg Description generation batch_69acd5565424819080bc515c8b0a4f03 completed March 8, 2026, 1:48 a.m.
NED2 Entity disambiguation (via description) batch_69acd5cce03c819089dea56f3a9f32fa completed March 8, 2026, 1:50 a.m.
Created at: March 1, 2026, 7:56 p.m.