Triple

T293247
Position Surface form Disambiguated ID Type / Status
Subject North American Plate E6038 entity
Predicate isSubductingOver P7362 FINISHED
Object Juan de Fuca Plate at Cascadia E2247 NE FINISHED

How this triple was built (3 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: Juan de Fuca Plate at Cascadia | Statement: [North American Plate, isSubductingOver, Juan de Fuca Plate at Cascadia]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Juan de Fuca Plate at Cascadia
Context triple: [North American Plate, isSubductingOver, Juan de Fuca Plate at Cascadia]
  • A. Juan de Fuca Plate chosen
    The Juan de Fuca Plate is a small oceanic tectonic plate off the Pacific Northwest coast whose subduction beneath North America drives significant volcanic and seismic activity in the region.
  • B. Puget Sound region
    The Puget Sound region is a coastal metropolitan and ecological area in northwestern Washington State centered around the Puget Sound inlet, including cities like Seattle and Tacoma and known for its maritime economy, technology industry, and scenic waterways.
  • C. Cascadia
    Cascadia is a bioregion and cultural concept in the Pacific Northwest that encompasses parts of the U.S. and Canadian west coast, known for its temperate rainforests, mountain ranges, and strong environmental identity.
  • D. Georgia Strait
    Georgia Strait is a major coastal waterway in British Columbia that separates Vancouver Island from the mainland and forms part of the Salish Sea.
  • E. 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.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: isSubductingOver
Context triple: [North American Plate, isSubductingOver, Juan de Fuca Plate at Cascadia]
  • A. subductsBeneath chosen
    Indicates that one entity moves downward and underneath another, typically as part of a convergent or overriding interaction.
  • B. subductionStyle
    Indicates the manner or mode in which one tectonic plate descends beneath another at a convergent plate boundary.
  • C. subductionZoneName
    Indicates the specific name assigned to a subduction zone where one tectonic plate is forced beneath another.
  • D. locatedOnTectonicPlate
    Indicates that one entity (typically a geographic region or feature) lies upon or is situated on the tectonic plate represented by the other entity.
  • E. seafloorType
    Indicates the classification of the ocean bottom surface based on its physical or geological characteristics.
  • F. None of above.

Provenance (4 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_69a2e79114b081909490b3bf5a5dbb51 completed Feb. 28, 2026, 1:03 p.m.
NER Named-entity recognition batch_69a2ea0dd1dc8190aecd5afdeb2fd74b completed Feb. 28, 2026, 1:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69a3ab9e277c81909b75bbeaa6c818a2 completed March 1, 2026, 2:59 a.m.
PD Predicate disambiguation batch_69a2e934b4408190b53a17f57a02df65 completed Feb. 28, 2026, 1:10 p.m.
Created at: Feb. 28, 2026, 1:06 p.m.