Triple

T2120796
Position Surface form Disambiguated ID Type / Status
Subject Tonga-Kermadec subduction system E43916 entity
Predicate associatedWith P37 FINISHED
Object Tonga-Kermadec volcanic arc E44765 NE FINISHED

How this triple was built (2 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
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: Tonga-Kermadec volcanic arc | Statement: [Tonga-Kermadec subduction system, associatedWith, Tonga-Kermadec volcanic arc]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tonga-Kermadec volcanic arc
Context triple: [Tonga-Kermadec subduction system, associatedWith, Tonga-Kermadec volcanic arc]
  • A. Tonga–Kermadec Arc chosen
    The Tonga–Kermadec Arc is a major submarine volcanic island arc and trench system in the southwest Pacific Ocean, formed by the subduction of the Pacific Plate beneath the Indo-Australian Plate and known for its intense seismic and volcanic activity.
  • B. Mariana volcanic arc
    The Mariana volcanic arc is a chain of active and dormant volcanoes in the western Pacific Ocean formed by the subduction of the Pacific Plate beneath the Philippine Sea Plate.
  • C. Tonga Ridge
    Tonga Ridge is a major submarine volcanic and tectonic feature forming part of the Tonga–Kermadec island arc in the southwest Pacific Ocean.
  • D. South Sandwich Island Arc
    The South Sandwich Island Arc is a volcanic island chain in the South Atlantic Ocean formed by the subduction of the South American Plate beneath the Scotia Plate, featuring active volcanoes and associated deep-sea trenches.
  • E. South Fiji Ridge
    South Fiji Ridge is a submarine volcanic ridge and tectonic feature in the southwest Pacific Ocean, associated with complex plate interactions and seafloor spreading processes.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69a88717cfe48190b7ecdd68c824848a completed March 4, 2026, 7:25 p.m.
NER Named-entity recognition batch_69abbb3404348190bc843022fbd2b4d0 completed March 7, 2026, 5:44 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae652fc57881908eaec85edfebeb15 completed March 9, 2026, 6:14 a.m.
Created at: March 4, 2026, 7:44 p.m.