Triple

T6619846
Position Surface form Disambiguated ID Type / Status
Subject London Borough of Barnet E149645 entity
Predicate hasPark P105 FINISHED
Object Copthall Playing Fields
Copthall Playing Fields is a large public sports and recreation area in Mill Hill, within the London Borough of Barnet, featuring extensive playing fields and athletic facilities.
E608138 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: Copthall Playing Fields | Statement: [London Borough of Barnet, hasPark, Copthall Playing Fields]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Copthall Playing Fields
Context triple: [London Borough of Barnet, hasPark, Copthall Playing Fields]
  • A. Cotlandswick Playing Fields
    Cotlandswick Playing Fields is a football ground in London Colney, Hertfordshire, used for local and non-league football matches and community sports.
  • B. Hesketh Meadow Playing Fields
    Hesketh Meadow Playing Fields is a local recreational sports and open green space in Lowton used for community games, leisure, and outdoor activities.
  • C. Broadstone Recreation Ground
    Broadstone Recreation Ground is a public park and sports area in Broadstone, Dorset, providing open green space and recreational facilities for the local community.
  • D. Westhumble Playing Fields
    Westhumble Playing Fields is a former home ground and local football venue associated with the early history of Dorking Wanderers F.C.
  • E. Montrose Playing Fields
    Montrose Playing Fields is a public park and recreational green space in the Colindale area of northwest London, featuring sports facilities and open grassland for community use.
  • 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: Copthall Playing Fields
Triple: [London Borough of Barnet, hasPark, Copthall Playing Fields]
Generated description
Copthall Playing Fields is a large public sports and recreation area in Mill Hill, within the London Borough of Barnet, featuring extensive playing fields and athletic facilities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Copthall Playing Fields
Target entity description: Copthall Playing Fields is a large public sports and recreation area in Mill Hill, within the London Borough of Barnet, featuring extensive playing fields and athletic facilities.
  • A. Cotlandswick Playing Fields
    Cotlandswick Playing Fields is a football ground in London Colney, Hertfordshire, used for local and non-league football matches and community sports.
  • B. Hesketh Meadow Playing Fields
    Hesketh Meadow Playing Fields is a local recreational sports and open green space in Lowton used for community games, leisure, and outdoor activities.
  • C. Broadstone Recreation Ground
    Broadstone Recreation Ground is a public park and sports area in Broadstone, Dorset, providing open green space and recreational facilities for the local community.
  • D. Westhumble Playing Fields
    Westhumble Playing Fields is a former home ground and local football venue associated with the early history of Dorking Wanderers F.C.
  • E. Montrose Playing Fields
    Montrose Playing Fields is a public park and recreational green space in the Colindale area of northwest London, featuring sports facilities and open grassland for community use.
  • 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_69c687ed8a9c81908bb671717cb192ef completed March 27, 2026, 1:36 p.m.
NER Named-entity recognition batch_69c6af5ca97481909f8a7dc47249b4d3 completed March 27, 2026, 4:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6e4461e748190b4feead6ef16a01c completed March 27, 2026, 8:10 p.m.
NEDg Description generation batch_69c6e4ea6f6881909b85e33120dffc18 completed March 27, 2026, 8:13 p.m.
NED2 Entity disambiguation (via description) batch_69c6e8fcde0c8190baa4cac159b8e590 completed March 27, 2026, 8:30 p.m.
Created at: March 27, 2026, 1:58 p.m.