Triple

T3131732
Position Surface form Disambiguated ID Type / Status
Subject Edgewood County Park and Natural Preserve E65429 entity
Predicate operator P179 FINISHED
Object San Mateo County Parks Department E307463 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: San Mateo County Parks Department | Statement: [Edgewood County Park and Natural Preserve, operator, San Mateo County Parks Department]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: San Mateo County Parks Department
Context triple: [Edgewood County Park and Natural Preserve, operator, San Mateo County Parks Department]
  • A. San Mateo County Parks Department chosen
    The San Mateo County Parks Department is the local government agency responsible for managing and maintaining San Mateo County’s system of regional parks, trails, and recreation areas.
  • B. San Francisco Recreation and Parks Department
    The San Francisco Recreation and Parks Department is the municipal agency responsible for operating and maintaining the city’s public parks, recreational facilities, and open spaces.
  • C. San Mateo County History Museum
    The San Mateo County History Museum is a regional museum in Redwood City, California, dedicated to preserving and presenting the history and cultural heritage of San Mateo County.
  • D. Palo Alto Baylands Nature Preserve
    Palo Alto Baylands Nature Preserve is a large coastal wetland and wildlife habitat on the San Francisco Bay, known for its tidal marshes, migratory bird populations, and extensive walking and biking trails.
  • E. San Francisco park system
    The San Francisco park system is the network of public parks, open spaces, and recreational areas managed by the city of San Francisco, known for its diverse landscapes, iconic views, and extensive urban green spaces.
  • 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_69ad8581c25c8190b0d85ba9b9baa531 completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ada55f77b881908866fc43bdb18185 completed March 8, 2026, 4:35 p.m.
NED1 Entity disambiguation (via context triple) batch_69b224d860dc819095a864619bc29411 completed March 12, 2026, 2:28 a.m.
Created at: March 8, 2026, 3:04 p.m.