Triple

T16006949
Position Surface form Disambiguated ID Type / Status
Subject Clear Lake volcanic field E388243 entity
Predicate associatedWith P37 FINISHED
Object Mendocino Triple Junction region E111123 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: Mendocino Triple Junction region | Statement: [Clear Lake volcanic field, associatedWith, Mendocino Triple Junction region]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mendocino Triple Junction region
Context triple: [Clear Lake volcanic field, associatedWith, Mendocino Triple Junction region]
  • A. Mendocino Triple Junction chosen
    Mendocino Triple Junction is a tectonically active region off the coast of northern California where three major lithospheric plates converge, making it a significant site for earthquakes and complex plate interactions.
  • B. Mendocino Fracture Zone
    The Mendocino Fracture Zone is a major east–west-trending transform fault and fracture zone in the northeast Pacific Ocean that marks a significant boundary in the oceanic crust off the coast of northern California.
  • C. Eureka–Arcata–Fortuna area
    The Eureka–Arcata–Fortuna area is a small metropolitan region in Humboldt County, California, centered on the coastal cities of Eureka, Arcata, and Fortuna and serving as the primary economic and cultural hub of California’s North Coast.
  • D. Rivera Triple Junction region
    The Rivera Triple Junction region is a tectonically active area off the western coast of Mexico where three major lithospheric plates meet, contributing to complex seismic and volcanic activity.
  • E. Brawley Seismic Zone
    The Brawley Seismic Zone is an active tectonic region in Southern California characterized by frequent small to moderate earthquakes and complex faulting that links the Imperial and southern San Andreas faults.
  • 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_69d86dabcb7c8190b6a39d6831d2fa1b completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e15800246c8190a298c5f96478c396 completed April 16, 2026, 9:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69ffcf20c5348190b42c2e01e8ef5ea8 completed May 10, 2026, 12:19 a.m.
Created at: April 10, 2026, 4:55 a.m.