Triple

T19015414
Position Surface form Disambiguated ID Type / Status
Subject LMS Turbomotive E465334 entity
Predicate classFamily P75594 FINISHED
Object LMS Princess Royal Class 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: LMS Princess Royal Class | Statement: [LMS Turbomotive, classFamily, LMS Princess Royal Class]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: LMS Princess Royal Class
Context triple: [LMS Turbomotive, classFamily, LMS Princess Royal Class]
  • A. LMS Princess Royal Class chosen
    The LMS Princess Royal Class was a series of powerful British express passenger steam locomotives built in the 1930s for high-speed mainline services on the London, Midland and Scottish Railway.
  • B. LMS Coronation Class
    The LMS Coronation Class was a fleet of powerful British express passenger steam locomotives built for the London, Midland and Scottish Railway in the 1930s, renowned for their streamlined design and high-speed performance.
  • C. LMS Royal Scot Class
    The LMS Royal Scot Class was a class of British 4-6-0 steam locomotives built for the London, Midland and Scottish Railway, renowned for hauling express passenger services on the West Coast Main Line.
  • D. LMS Jubilee Class
    The LMS Jubilee Class was a class of British steam locomotives built in the 1930s for express passenger services on the London, Midland and Scottish Railway.
  • E. BR Standard Class 7 Britannia
    The BR Standard Class 7 Britannia was a class of British Railways 4-6-2 express passenger steam locomotives introduced in the early 1950s as part of the standardization program near the end of the steam era.
  • 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: classFamily
Context triple: [LMS Turbomotive, classFamily, LMS Princess Royal Class]
  • A. familyOf
    Indicates a familial relationship exists between the entities, such as by blood, marriage, or adoption.
  • B. familyClass chosen
    Indicates that an entity belongs to, or is categorized within, a particular family grouping or class in a familial or taxonomic hierarchy.
  • C. coreFamily
    Indicates that one entity belongs to the other’s immediate (nuclear) family, such as parent, child, or sibling.
  • D. containsFamily
    Indicates that one entity includes or encompasses members of a particular family group within it.
  • E. ownerFamily
    Indicates that a family has ownership or proprietary rights over a particular entity or resource.
  • 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_69d8dd025c188190a1d81f5b4ec7e2c6 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5d6d9f2a081908c0e923809da88e2 completed April 20, 2026, 7:33 a.m.
PD Predicate disambiguation batch_69e4a2fd80c081908237317a3a883e1c completed April 19, 2026, 9:40 a.m.
Created at: April 10, 2026, 12:02 p.m.