Triple

T18183031
Position Surface form Disambiguated ID Type / Status
Subject St Leger Stakes E435337 entity
Predicate firstRunAt P55680 FINISHED
Object Cantley Common, Doncaster — 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: Cantley Common, Doncaster | Statement: [St Leger Stakes, firstRunAt, Cantley Common, Doncaster]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cantley Common, Doncaster
Context triple: [St Leger Stakes, firstRunAt, Cantley Common, Doncaster]
  • A. Peppard Common
    Peppard Common is a village and civil parish in South Oxfordshire, England, known for its rural character and proximity to the Chiltern Hills.
  • B. Lowton Common
    Lowton Common is a residential locality within the village of Lowton in Greater Manchester, England, characterized by its suburban housing and local amenities.
  • C. Wakefield Town Common
    Wakefield Town Common is a historic central green and public gathering space in Wakefield, Massachusetts, often used for community events and recreational activities.
  • D. Barnes Common
    Barnes Common is a large area of public open woodland and grassland in Barnes, southwest London, known for its natural habitats and recreational space.
  • E. Kenley Common
    Kenley Common is a public open space and nature reserve in the London Borough of Croydon, known for its grassland, woodland, and historic Second World War airfield surroundings.
  • 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: Cantley Common, Doncaster
Target entity description: Cantley Common in Doncaster is a historic open area best known as the original venue for the prestigious St Leger Stakes horse race.
  • A. Peppard Common
    Peppard Common is a village and civil parish in South Oxfordshire, England, known for its rural character and proximity to the Chiltern Hills.
  • B. Lowton Common
    Lowton Common is a residential locality within the village of Lowton in Greater Manchester, England, characterized by its suburban housing and local amenities.
  • C. Wakefield Town Common
    Wakefield Town Common is a historic central green and public gathering space in Wakefield, Massachusetts, often used for community events and recreational activities.
  • D. Barnes Common
    Barnes Common is a large area of public open woodland and grassland in Barnes, southwest London, known for its natural habitats and recreational space.
  • E. Kenley Common
    Kenley Common is a public open space and nature reserve in the London Borough of Croydon, known for its grassland, woodland, and historic Second World War airfield surroundings.
  • 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_69d8b90c7ec081909b4694ccecb449c6 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4dffc432c8190af53da5256dc476c completed April 19, 2026, 2 p.m.
Created at: April 10, 2026, 10:31 a.m.