Triple

T7239298
Position Surface form Disambiguated ID Type / Status
Subject Luther Burbank Park E155312 entity
Predicate operator P179 FINISHED
Object City of Mercer Island Parks and Recreation Department E420956 NE FINISHED

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: City of Mercer Island Parks and Recreation Department | Statement: [Luther Burbank Park, operator, City of Mercer Island Parks and Recreation Department]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: City of Mercer Island Parks and Recreation Department
Context triple: [Luther Burbank Park, operator, City of Mercer Island Parks and Recreation Department]
  • A. City of Mercer Island Parks and Recreation Department chosen
    The City of Mercer Island Parks and Recreation Department is the municipal agency responsible for managing Mercer Island’s parks, recreational programs, and community facilities.
  • B. Mercer Island Community and Event Center
    Mercer Island Community and Event Center is a public facility on Mercer Island, Washington that hosts recreational programs, community gatherings, and special events for local residents.
  • C. Seattle Parks and Recreation
    Seattle Parks and Recreation is the municipal department responsible for managing and maintaining Seattle’s public parks, open spaces, and recreational facilities and programs.
  • D. City of Federal Way Parks Department
    The City of Federal Way Parks Department is the municipal agency responsible for managing and maintaining parks, recreational facilities, and open spaces in Federal Way, Washington.
  • E. Mercer Island Library
    Mercer Island Library is a public library serving the community of Mercer Island in Washington State as part of the King County Library System.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69c688143bfc81908d4176617735e601 completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6ea37fa9081908e9c3abe49d151e5 completed March 27, 2026, 8:36 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7cc3d75b48190916bf327396f2666 completed March 28, 2026, 12:40 p.m.
Created at: March 27, 2026, 2:55 p.m.