Triple

T14979371
Position Surface form Disambiguated ID Type / Status
Subject Daisetsuzan Volcanic Group E373534 entity
Predicate volcanicArcOrBelt P2408 FINISHED
Object Kurile arc E26507 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: Kurile arc | Statement: [Daisetsuzan Volcanic Group, volcanicArcOrBelt, Kurile arc]

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: Kurile arc
Context triple: [Daisetsuzan Volcanic Group, volcanicArcOrBelt, Kurile arc]
  • A. Kuril Islands chosen
    The Kuril Islands are a volcanic archipelago stretching between Japan and Russia, known for their seismic activity, rich marine ecosystems, and ongoing territorial dispute between the two countries.
  • B. Aleutian Islands
    The Aleutian Islands are a remote volcanic archipelago in the Northern Pacific Ocean that forms the southwesternmost part of Alaska and separates the Bering Sea from the Pacific.
  • C. Aleutian Arc
    The Aleutian Arc is a major volcanic island chain and subduction zone stretching from Alaska toward Russia, forming part of the tectonically active northern boundary of the Pacific Ocean.
  • D. Rat Islands
    The Rat Islands are a remote volcanic island group in the western Aleutian Islands of Alaska, known for their rugged terrain, harsh weather, and sparse human presence.
  • E. Takuu Islands
    The Takuu Islands are a remote Polynesian atoll off the coast of Papua New Guinea, known for their vulnerable low-lying environment and distinctive traditional culture.
  • 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_69d85ccbbcd48190acb56e7cf104d8ad elicitation completed
NER batch_69ded6fcebf481909f72cab577560d82 ner completed
NED1 batch_69fe9dc625888190bf98eecf5f5b6707 ned_source_triple completed
Created at: April 10, 2026, 2:51 a.m.