Triple

T17993875
Position Surface form Disambiguated ID Type / Status
Subject East Bay Regional Park District E430449 entity
Predicate operates P24 FINISHED
Object Coyote Hills Regional Park — 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: Coyote Hills Regional Park | Statement: [East Bay Regional Park District, operates, Coyote Hills Regional Park]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Coyote Hills Regional Park
Context triple: [East Bay Regional Park District, operates, Coyote Hills Regional Park]
  • A. Coyote Hills Regional Park chosen
    Coyote Hills Regional Park is a scenic East Bay regional park in Fremont, California, known for its rolling hills, wetlands, wildlife viewing, and extensive hiking and biking trails along the San Francisco Bay.
  • B. Yucaipa Regional Park
    Yucaipa Regional Park is a public recreational area in Yucaipa, California, featuring lakes, picnic areas, and outdoor activities for visitors.
  • C. Scoggins Valley Park
    Scoggins Valley Park is a recreational area in Washington County, Oregon, offering outdoor activities such as boating, fishing, hiking, and picnicking around Henry Hagg Lake.
  • D. Manzanita Park
    Manzanita Park is a local public park in Hacienda Heights, California, offering green space and recreational facilities for neighborhood residents.
  • E. Cerritos Regional Park
    Cerritos Regional Park is a large community park in Cerritos, California, featuring sports facilities, open green spaces, and recreational amenities for local residents and visitors.
  • 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_69d8b90364248190a37381adea932f42 completed April 10, 2026, 8:46 a.m.
NER Named-entity recognition batch_69e4b3e29490819090ff221e7d7a9ddd completed April 19, 2026, 10:52 a.m.
Created at: April 10, 2026, 10:23 a.m.