Triple

T19417578
Position Surface form Disambiguated ID Type / Status
Subject St Blazey E485761 entity
Predicate hasRailFacility P19495 FINISHED
Object St Blazey engine shed 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: St Blazey engine shed | Statement: [St Blazey, hasRailFacility, St Blazey engine shed]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: St Blazey engine shed
Context triple: [St Blazey, hasRailFacility, St Blazey engine shed]
  • A. Plymouth Friary engine shed
    Plymouth Friary engine shed was a locomotive depot in Plymouth, England, that serviced and maintained steam and later diesel engines for trains operating in the region.
  • B. Barlow train shed
    The Barlow train shed is the vast 19th-century wrought-iron and glass arched roof that dramatically spans the platforms of London St Pancras station.
  • C. Blydenburgh mill complex
    The Blydenburgh mill complex is a historic 19th-century milling site within Blydenburgh County Park in Smithtown, New York, featuring preserved mill buildings that reflect the area’s early industrial and agricultural heritage.
  • D. M Shed
    M Shed is a museum on Bristol’s harbourside that explores the city’s social, industrial, and maritime history through interactive exhibits and collections.
  • E. Dungeness signal box
    Dungeness signal box is a small railway signalling control building on the narrow-gauge Romney, Hythe and Dymchurch Railway in Kent, England.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: St Blazey engine shed
Target entity description: St Blazey engine shed was a railway locomotive depot in St Blazey, Cornwall, that served as a key maintenance and stabling facility for Great Western Railway and later British Rail engines.
  • A. Plymouth Friary engine shed
    Plymouth Friary engine shed was a locomotive depot in Plymouth, England, that serviced and maintained steam and later diesel engines for trains operating in the region.
  • B. Barlow train shed
    The Barlow train shed is the vast 19th-century wrought-iron and glass arched roof that dramatically spans the platforms of London St Pancras station.
  • C. Blydenburgh mill complex
    The Blydenburgh mill complex is a historic 19th-century milling site within Blydenburgh County Park in Smithtown, New York, featuring preserved mill buildings that reflect the area’s early industrial and agricultural heritage.
  • D. M Shed
    M Shed is a museum on Bristol’s harbourside that explores the city’s social, industrial, and maritime history through interactive exhibits and collections.
  • E. Dungeness signal box
    Dungeness signal box is a small railway signalling control building on the narrow-gauge Romney, Hythe and Dymchurch Railway in Kent, England.
  • F. None of above. chosen

Provenance (2 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_69d8e8d688f881909c85104a62e09d8a completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e62afad8d881908f1de6324e55d2f6 completed April 20, 2026, 1:32 p.m.
Created at: April 10, 2026, 1:37 p.m.