Triple

T18833501
Position Surface form Disambiguated ID Type / Status
Subject Claremont Canyon E460593 entity
Predicate hasPart P35 FINISHED
Object Claremont Canyon Regional Preserve — NE NERFINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Claremont Canyon Regional Preserve | Statement: [Claremont Canyon, hasPart, Claremont Canyon Regional Preserve]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Claremont Canyon Regional Preserve
Context triple: [Claremont Canyon, hasPart, Claremont Canyon Regional Preserve]
  • A. Claremont Canyon Regional Preserve chosen
    Claremont Canyon Regional Preserve is a protected natural area in the East Bay hills of Northern California known for its steep trails, panoramic views of the San Francisco Bay, and diverse native habitats.
  • B. Claremont Hills Wilderness Park
    Claremont Hills Wilderness Park is a popular natural open-space preserve in the foothills near Claremont, California, known for its hiking trails, scenic views, and outdoor recreation.
  • C. Puente Hills Preserve
    Puente Hills Preserve is a protected natural area in Southern California known for its network of hiking trails, rolling hills, and native wildlife habitat.
  • D. Whittier Narrows Recreation Area
    Whittier Narrows Recreation Area is a large urban park in Los Angeles County known for its lakes, trails, sports facilities, and wildlife habitat along the San Gabriel River and Rio Hondo.
  • E. Pulgas Ridge Open Space Preserve
    Pulgas Ridge Open Space Preserve is a protected natural area in the San Francisco Peninsula featuring wooded hills, hiking trails, and scenic open-space habitat for wildlife and outdoor recreation.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69d8dcf94c288190a06dea029ae4b223 elicitation completed
NER batch_69e5a99b540c8190a29e5f9d56791d41 ner completed
Created at: April 10, 2026, 11:56 a.m.