Triple

T12862838
Position Surface form Disambiguated ID Type / Status
Subject Milos volcanic field E307638 entity
Predicate tectonicSetting P944 FINISHED
Object Hellenic subduction zone E62378 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: Hellenic subduction zone | Statement: [Milos volcanic field, tectonicSetting, Hellenic subduction zone]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hellenic subduction zone
Context triple: [Milos volcanic field, tectonicSetting, Hellenic subduction zone]
  • A. Hellenic subduction system chosen
    The Hellenic subduction system is a major convergent plate boundary in the eastern Mediterranean where the African Plate is being subducted beneath the Aegean microplate, creating deep-sea trenches, intense seismicity, and active volcanism.
  • B. Makran subduction zone
    The Makran subduction zone is a major convergent plate boundary in the northwestern Indian Ocean where the Arabian Plate is being subducted beneath the Eurasian Plate, capable of generating large earthquakes and tsunamis.
  • C. Mariana subduction zone
    The Mariana subduction zone is a deep oceanic trench system in the western Pacific where the Pacific Plate is forced beneath the smaller Mariana Plate, creating one of the world's deepest and most active tectonic boundaries.
  • D. Ryukyu subduction zone
    The Ryukyu subduction zone is a tectonic plate boundary south of Japan where an oceanic plate descends beneath the Okinawa Plate, generating frequent earthquakes, volcanism, and the Ryukyu island arc.
  • E. Hellenic volcanic arc
    The Hellenic volcanic arc is a major volcanic chain in the southern Aegean Sea formed by the subduction of the African Plate beneath the Eurasian Plate, producing active volcanoes such as Santorini and Nisyros.
  • 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_69d7bdf5e7cc8190be357278bc5ba3bb completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d9708cf6b48190886a99e04d85d348 completed April 10, 2026, 9:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69f69bade6ec81908e3123b96837f104 completed May 3, 2026, 12:49 a.m.
Created at: April 9, 2026, 5:37 p.m.