Triple

T6020339
Position Surface form Disambiguated ID Type / Status
Subject Samalas volcano E134046 entity
Predicate subductionOf P944 FINISHED
Object Australian Plate beneath Sunda Plate E7763 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: Australian Plate beneath Sunda Plate | Statement: [Samalas volcano, subductionOf, Australian Plate beneath Sunda Plate]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Australian Plate beneath Sunda Plate
Context triple: [Samalas volcano, subductionOf, Australian Plate beneath Sunda Plate]
  • A. Sunda subduction system
    The Sunda subduction system is a major convergent plate boundary in Southeast Asia where the Indo-Australian Plate is being subducted beneath the Eurasian/Sunda Plate, generating intense seismic and volcanic activity along Indonesia’s island arcs.
  • B. Indo-Australian Plate chosen
    The Indo-Australian Plate is a major tectonic plate comprising the Indian and Australian regions that drives significant geological activity, including earthquakes and mountain building, across the Indian Ocean and surrounding areas.
  • C. Sumatra subduction zone
    The Sumatra subduction zone is a major convergent plate boundary off the western coast of Sumatra where intense seismic and volcanic activity occurs, including some of the world’s largest recorded earthquakes and tsunamis.
  • D. Banda Sea Plate
    The Banda Sea Plate is a small tectonic plate in eastern Indonesia involved in complex interactions and subduction with surrounding microplates and major plates in the region.
  • E. Sunda Plate
    The Sunda Plate is a minor tectonic plate in Southeast Asia that underlies much of Indonesia and surrounding regions, interacting with several neighboring plates and contributing to the area's high seismic and volcanic activity.
  • 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_69c008742a5c8190b9cb9c2787a3d8b3 completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c04f86efec8190bc357dddf6ebb4a9 completed March 22, 2026, 8:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69c108be2170819084b4b940e52b0185 completed March 23, 2026, 9:32 a.m.
Created at: March 22, 2026, 4:07 p.m.