Triple

T10454081
Position Surface form Disambiguated ID Type / Status
Subject Mariana Trench region E246505 entity
Predicate locatedIn P40 FINISHED
Object western Pacific Ocean E34045 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: western Pacific Ocean | Statement: [Mariana Trench region, locatedIn, western Pacific Ocean]

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: western Pacific Ocean
Context triple: [Mariana Trench region, locatedIn, western Pacific Ocean]
  • A. western Pacific Ocean chosen
    The western Pacific Ocean is the portion of the Pacific bordering East and Southeast Asia and Oceania, known for its deep ocean trenches, numerous island chains, and significant tectonic and climatic activity.
  • B. Northwest Pacific Ocean
    The Northwest Pacific Ocean is the northwestern portion of the Pacific, encompassing the seas and coastal waters off East Asia and the Russian Far East, and serving as a major region for global climate, fisheries, and maritime trade.
  • C. Western and Central Pacific Ocean
    The Western and Central Pacific Ocean is a vast marine region renowned for its exceptionally rich tuna fisheries and critical importance to the economies and food security of Pacific Island nations.
  • D. southwest Pacific Ocean
    The southwest Pacific Ocean is the region of the Pacific encompassing the waters around eastern Australia, New Zealand, and numerous Melanesian and Polynesian islands.
  • E. Pacific Ocean region
    The Pacific Ocean region is a vast maritime and geopolitical area encompassing the world’s largest ocean and its surrounding coastal nations, islands, and strategic sea lanes.
  • 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_69d381c04fe08190957c26c526a3b05a elicitation completed
NER batch_69d4fe47fee48190b38ec0466ff0165a ner completed
NED1 batch_69d87f07c9f48190b0fce7740a2e003a ned_source_triple completed
Created at: April 6, 2026, 12:17 p.m.