Triple

T19149248
Position Surface form Disambiguated ID Type / Status
Subject Somerset West and Taunton E468758 entity
Predicate containsHeritageRailway P73771 FINISHED
Object West Somerset Railway NE NERFINISHED

How this triple was built (3 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: West Somerset Railway | Statement: [Somerset West and Taunton, containsHeritageRailway, West Somerset Railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: West Somerset Railway
Context triple: [Somerset West and Taunton, containsHeritageRailway, West Somerset Railway]
  • A. West Somerset Railway chosen
    West Somerset Railway is a heritage steam and diesel railway in Somerset, England, running through scenic countryside between Bishops Lydeard and the coastal town of Minehead.
  • B. North Devon Railway
    The North Devon Railway was a 19th-century railway company in southwest England that developed key routes linking Exeter with Barnstaple and the surrounding North Devon area.
  • C. South Devon Railway
    South Devon Railway was a historic railway company in Devon, England, that developed and operated key lines in the region during the 19th century.
  • D. Salisbury and Yeovil Railway
    The Salisbury and Yeovil Railway was a 19th-century English railway company that operated a line linking Salisbury with Yeovil, later absorbed into the London and South Western Railway network.
  • E. Wilts, Somerset and Weymouth Railway
    The Wilts, Somerset and Weymouth Railway was a 19th-century English railway company that built and operated lines linking Wiltshire and Somerset to the port town of Weymouth before becoming part of the Great Western Railway network.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: containsHeritageRailway
Context triple: [Somerset West and Taunton, containsHeritageRailway, West Somerset Railway]
  • A. heritageRailwayUse
    Indicates that a railway line, infrastructure, or service is used for heritage or historical purposes rather than for regular commercial transport.
  • B. railwayHeritageFeature
    Indicates that something is a feature associated with railway heritage, such as historically significant railway structures, equipment, or related elements.
  • C. heritageRailwayName chosen
    Indicates the specific name assigned to a heritage railway associated with an entity.
  • D. hasHeritageRailwayStation
    Indicates that an entity possesses or is associated with a railway station that is preserved or operated as a heritage or historical railway facility.
  • E. openedAsHeritageRailway
    Indicates that a railway line or route was reopened specifically for heritage or tourist purposes rather than for regular commercial transport service.
  • F. None of above.

Provenance (3 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_69d8dd084ff48190ac0f8c46ee722629 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5e97c42348190875a2f5b5bc0b99e completed April 20, 2026, 8:53 a.m.
PD Predicate disambiguation batch_69e4b9b475d88190a8c15e8eb01dbfef completed April 19, 2026, 11:17 a.m.
Created at: April 10, 2026, 12:06 p.m.