Triple

T20839256
Position Surface form Disambiguated ID Type / Status
Subject Lexington Reservoir E513046 entity
Predicate outflow P967 FINISHED
Object Los Gatos Creek — 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: Los Gatos Creek | Statement: [Lexington Reservoir, outflow, Los Gatos Creek]

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: Los Gatos Creek
Context triple: [Lexington Reservoir, outflow, Los Gatos Creek]
  • A. Los Gatos Creek chosen
    Los Gatos Creek is a stream in Santa Clara County, California, that flows through the town of Los Gatos and parts of the South Bay before joining the Guadalupe River.
  • B. San Lorenzo Creek
    San Lorenzo Creek is a stream in central California that serves as a significant tributary within the Salinas River watershed.
  • C. Las Virgenes Creek
    Las Virgenes Creek is a stream in Southern California that flows through the Santa Monica Mountains and contributes to the Malibu Creek watershed.
  • D. San Anselmo Creek
    San Anselmo Creek is a small stream in Marin County, California, that flows through the town of San Anselmo and contributes to the local watershed and floodplain.
  • E. Casitas Creek
    Casitas Creek is a small stream in Ventura County, California, that serves as a tributary within the larger Ventura River watershed.
  • 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_69e0b4cf62a88190bbf92351e9e57259 elicitation completed
NER batch_69e6c34a60848190b33078172675f8d7 ner completed
Created at: April 16, 2026, 12:42 p.m.