Triple

T5438023
Position Surface form Disambiguated ID Type / Status
Subject Port Chicago Naval Magazine site E122058 entity
Predicate partOf P40 FINISHED
Object John Muir National Historic Site E438937 NE FINISHED

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: John Muir National Historic Site | Statement: [Port Chicago Naval Magazine site, partOf, John Muir National Historic Site]

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: John Muir National Historic Site
Context triple: [Port Chicago Naval Magazine site, partOf, John Muir National Historic Site]
  • A. John Muir National Historic Site chosen
    John Muir National Historic Site is a preserved historic area centered on the home and legacy of naturalist and conservationist John Muir, commemorating his life and contributions to the American conservation movement.
  • B. Muir Woods National Monument
    Muir Woods National Monument is a protected old-growth coastal redwood forest near San Francisco, renowned for its towering trees, lush canyon trails, and tranquil natural beauty.
  • C. John Muir Wilderness
    John Muir Wilderness is a protected high Sierra Nevada backcountry area in California renowned for its rugged alpine landscapes, extensive trail system, and iconic peaks.
  • D. Jedediah Smith Redwoods State Park
    Jedediah Smith Redwoods State Park is a protected area in Northern California renowned for its towering old-growth coast redwoods, pristine Smith River, and extensive hiking and camping opportunities.
  • E. Olympic National Park
    Olympic National Park is a vast protected area on Washington State’s Olympic Peninsula, renowned for its rugged Pacific coastline, temperate rainforests, and glacier-capped mountain ranges.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69bd46400768819092925d461c0b8432 elicitation completed
NER batch_69bd91bce47c8190b9fd23444e636cdd ner completed
NED1 batch_69bf3ad3a3d88190bacde12f515d9971 ned_source_triple completed
Created at: March 20, 2026, 2:07 p.m.