Triple

T20109081
Position Surface form Disambiguated ID Type / Status
Subject Copper Box Arena E490277 entity
Predicate ownedBy P347 FINISHED
Object London Legacy Development Corporation — NE NERFINISHED

How this triple was built (2 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: London Legacy Development Corporation | Statement: [Copper Box Arena, ownedBy, London Legacy Development Corporation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: London Legacy Development Corporation
Context triple: [Copper Box Arena, ownedBy, London Legacy Development Corporation]
  • A. London Legacy Development Corporation chosen
    The London Legacy Development Corporation is a public body responsible for regenerating and managing the area around Queen Elizabeth Olympic Park in east London following the 2012 Olympic and Paralympic Games.
  • B. West End Development Corporation
    West End Development Corporation is a Bermudian organization responsible for transforming and managing the historic Royal Naval Dockyard area into a commercial, cultural, and tourism hub.
  • C. Constitution Hill Development Company
    Constitution Hill Development Company is the organization responsible for managing and overseeing the redevelopment and operations of the Constitution Hill precinct in Johannesburg, South Africa.
  • D. Clark Development Corporation
    Clark Development Corporation is a government-owned corporation in the Philippines responsible for managing and promoting the development of the Clark Freeport and Special Economic Zone in Pampanga and nearby areas.
  • E. Earl's Court Development Company
    Earl's Court Development Company is a property development firm responsible for the regeneration and redevelopment of the former Earl's Court Exhibition Centre site in London.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69da62636cc08190982cc71733a17b8d completed April 11, 2026, 3:01 p.m.
NER Named-entity recognition batch_69e666df1b148190a28ead2f7cce7aab completed April 20, 2026, 5:48 p.m.
Created at: April 11, 2026, 11:28 p.m.