Triple

T10387642
Position Surface form Disambiguated ID Type / Status
Subject Lyell Fork of the Tuolumne River watershed E244804 entity
Predicate geologicProvince P1962 FINISHED
Object Sierra Nevada Batholith E161391 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: Sierra Nevada Batholith | Statement: [Lyell Fork of the Tuolumne River watershed, geologicProvince, Sierra Nevada Batholith]

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: Sierra Nevada Batholith
Context triple: [Lyell Fork of the Tuolumne River watershed, geologicProvince, Sierra Nevada Batholith]
  • A. Sierra Nevada batholith chosen
    The Sierra Nevada batholith is a massive granitic rock formation underlying much of California’s Sierra Nevada range, formed by ancient magma intrusions during Mesozoic subduction along the western edge of North America.
  • B. Peninsular Ranges Batholith
    The Peninsular Ranges Batholith is a vast Mesozoic granitic intrusive complex underlying much of the Peninsular Ranges of Southern California and northern Baja California, formed during subduction-related magmatism along the western margin of North America.
  • C. Idaho batholith
    The Idaho batholith is a massive granitic intrusive rock complex in central Idaho that formed during Late Cretaceous magmatism and is one of the largest batholiths in North America.
  • D. Sierra Nevada–Great Valley block
    The Sierra Nevada–Great Valley block is a major crustal block in California that encompasses the Sierra Nevada mountain range and the adjacent Great Valley, forming a distinct geologic province within the North American Plate.
  • E. Enchanted Rock batholith
    The Enchanted Rock batholith is a massive Precambrian granite dome complex in central Texas, renowned for its striking pink granite outcrops and significance in both geology and local cultural history.
  • 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_69d381b5116081908d85227bab6d3c0c elicitation completed
NER batch_69d4e9a59d688190b1da1ea0ed48fafa ner completed
NED1 batch_69d795aa3afc8190aed1ca11556ae34f ned_source_triple completed
Created at: April 6, 2026, 12:05 p.m.