Triple

T10454093
Position Surface form Disambiguated ID Type / Status
Subject Mariana Trench region E246505 entity
Predicate contains P35 FINISHED
Object Challenger Deep E12344 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: Challenger Deep | Statement: [Mariana Trench region, contains, Challenger Deep]

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: Challenger Deep
Context triple: [Mariana Trench region, contains, Challenger Deep]
  • A. Challenger Deep chosen
    Challenger Deep is the deepest known point in Earth's oceans, located in the western Pacific Ocean within the Mariana Trench.
  • B. Mariana Trench
    The Mariana Trench is the deepest known oceanic trench on Earth, located in the western Pacific Ocean near the Mariana Islands.
  • C. Kermadec Trench
    The Kermadec Trench is a deep oceanic trench in the South Pacific Ocean, part of the highly active Kermadec-Tonga subduction zone and among the deepest regions on Earth.
  • D. Galathea Depth
    Galathea Depth is the deepest known point of the Philippine Trench and one of the deepest locations in the world's oceans.
  • E. Atacama Trench
    The Atacama Trench is a deep oceanic trench in the southeastern Pacific Ocean off the coasts of Peru and Chile, formed by the subduction of the Nazca Plate beneath the South American Plate.
  • 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.