Triple

T16197340
Position Surface form Disambiguated ID Type / Status
Subject Mount Tomuraushi E393097 entity
Predicate mountainRange P648 FINISHED
Object Daisetsuzan Volcanic Group E373534 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: Daisetsuzan Volcanic Group | Statement: [Mount Tomuraushi, mountainRange, Daisetsuzan Volcanic Group]

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: Daisetsuzan Volcanic Group
Context triple: [Mount Tomuraushi, mountainRange, Daisetsuzan Volcanic Group]
  • A. Daisetsuzan Volcanic Group chosen
    The Daisetsuzan Volcanic Group is a large cluster of active and dormant volcanic peaks in central Hokkaido, Japan, known for its rugged alpine landscapes and extensive hiking opportunities.
  • B. Nikkō volcanic group
    The Nikkō volcanic group is a cluster of stratovolcanoes in Japan’s Tochigi Prefecture, known for its scenic peaks, hot springs, and proximity to the historic Nikkō temples and shrines.
  • C. Tokachi Volcanic Group
    Tokachi Volcanic Group is an active volcanic mountain cluster in central Hokkaido, Japan, known for its frequent eruptions, geothermal activity, and alpine landscapes.
  • D. Aso volcanic group
    The Aso volcanic group is a large active volcano complex in central Kyushu, Japan, known for its massive caldera and one of the world’s largest volcanic craters.
  • E. Southern Yatsugatake Volcanic Group
    The Southern Yatsugatake Volcanic Group is a cluster of steep, rugged volcanic peaks in central Honshu, Japan, popular for alpine hiking and mountaineering.
  • 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_69d87f1e49ac8190a311b54d32990576 elicitation completed
NER batch_69e222dace848190b1a98e47333b922b ner completed
NED1 batch_6a00078db04081909f7e14b09687ba67 ned_source_triple completed
Created at: April 10, 2026, 5:02 a.m.