Triple

T21950712
Position Surface form Disambiguated ID Type / Status
Subject Emperor Trough E542060 entity
Predicate partOf P40 FINISHED
Object Hawaiian–Emperor seamount chain region — NE NERFINISHED

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: Hawaiian–Emperor seamount chain region | Statement: [Emperor Trough, partOf, Hawaiian–Emperor seamount chain region]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hawaiian–Emperor seamount chain region
Context triple: [Emperor Trough, partOf, Hawaiian–Emperor seamount chain region]
  • A. Hawaiian–Emperor seamount chain chosen
    The Hawaiian–Emperor seamount chain is a long, age-progressive line of volcanic islands and underwater mountains in the Pacific Ocean that records the movement of the Pacific Plate over a stationary mantle hotspot.
  • B. Hawaiian hotspot
    The Hawaiian hotspot is a long-lived volcanic plume in the Earth's mantle that has created the Hawaiian Island chain and associated seamounts as the Pacific Plate moves over it.
  • C. East Pacific Rise
    The East Pacific Rise is a major mid-oceanic ridge and seafloor spreading center in the eastern Pacific Ocean, where tectonic plates diverge and new oceanic crust is formed.
  • D. Juan de Fuca Ridge
    Juan de Fuca Ridge is an underwater volcanic spreading center in the northeastern Pacific Ocean where new oceanic crust forms as tectonic plates diverge.
  • E. Hawaiian–Emperor volcanic chain research area
    The Hawaiian–Emperor volcanic chain research area is a geologically significant region in the Pacific Ocean encompassing a long, age-progressive chain of seamounts and islands formed by hotspot volcanism, studied to understand plate motion and mantle dynamics.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e0c47ef0e48190a50e1bcc43f4b3fd completed April 16, 2026, 11:14 a.m.
NER Named-entity recognition batch_69f1243bb9c88190a3774b9fa2af9871 completed April 28, 2026, 9:18 p.m.
Created at: April 16, 2026, 7:58 p.m.