Triple

T17853229
Position Surface form Disambiguated ID Type / Status
Subject Tottenham Marshes E445862 entity
Predicate managedBy P86 FINISHED
Object Lee Valley Regional Park Authority — 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: Lee Valley Regional Park Authority | Statement: [Tottenham Marshes, managedBy, Lee Valley Regional Park Authority]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lee Valley Regional Park Authority
Context triple: [Tottenham Marshes, managedBy, Lee Valley Regional Park Authority]
  • A. Lee Valley Regional Park chosen
    Lee Valley Regional Park is a large linear green space in southeast England that follows the River Lea, offering nature reserves, recreational facilities, and venues including several used for the London 2012 Olympic Games.
  • B. Lee Valley Park
    Lee Valley Park is a large regional park in southeast England, stretching along the River Lee and offering extensive green spaces, waterways, and recreational facilities.
  • C. Parc Downsview Park Inc.
    Parc Downsview Park Inc. is a Canadian Crown corporation responsible for developing and managing Downsview Park, a large urban park and mixed-use area in Toronto.
  • D. Lee Valley
    Lee Valley is a low-lying corridor in southeast England known for its mix of urban development, parkland, and waterways, forming a major recreational and ecological landscape along the lower River Lea.
  • E. Lee Valley
    Lee Valley is a scenic river valley in County Cork, Ireland, known for its rolling countryside, historic towns, and the course of the River Lee.
  • 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_69d8b9f26f18819089c9e43250bee6ae completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e4900113f881908859f212c6ca3d9b completed April 19, 2026, 8:19 a.m.
Created at: April 10, 2026, 10:17 a.m.