Triple

T19323222
Position Surface form Disambiguated ID Type / Status
Subject Silver Creek (Santa Clara County) E483278 entity
Predicate hydrologicalSystem P1009 FINISHED
Object Coyote Creek watershed — 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: Coyote Creek watershed | Statement: [Silver Creek (Santa Clara County), hydrologicalSystem, Coyote Creek watershed]

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: Coyote Creek watershed
Context triple: [Silver Creek (Santa Clara County), hydrologicalSystem, Coyote Creek watershed]
  • A. Coyote Creek watershed chosen
    The Coyote Creek watershed is the entire land and stream network that drains into Coyote Creek, encompassing its tributaries, surrounding terrain, and associated ecosystems.
  • B. Las Virgenes Creek watershed
    The Las Virgenes Creek watershed is a drainage basin in the Santa Monica Mountains region of Southern California that collects and channels runoff from surrounding canyons and hills into Las Virgenes Creek and its connected waterways.
  • C. Tonto Creek watershed
    The Tonto Creek watershed is a drainage basin in central Arizona that collects and channels water from surrounding mountains through Tonto Creek toward the Salt River system.
  • D. Sespe Creek watershed
    The Sespe Creek watershed is a largely undeveloped river basin in Southern California’s Transverse Ranges, known for its rugged canyons, diverse wildlife, and critical role in the conservation of the endangered California condor.
  • E. Alhambra Creek watershed
    The Alhambra Creek watershed is the drainage basin that collects and channels all surface water flowing into Alhambra Creek and its surrounding tributaries.
  • 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_69d8e8d13e3c81909d91d1d5ec37c095 elicitation completed
NER batch_69e60d8a07508190a2e5f8972d1efba0 ner completed
Created at: April 10, 2026, 1:32 p.m.