Triple

T9970808
Position Surface form Disambiguated ID Type / Status
Subject Pacific–North American plate boundary system E196197 entity
Predicate hasPart P35 FINISHED
Object Mendocino Triple Junction 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 | Statement: [Pacific–North American plate boundary system, hasPart, Mendocino Triple Junction]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mendocino Triple Junction
Context triple: [Pacific–North American plate boundary system, hasPart, Mendocino Triple Junction]
  • 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. Queen Charlotte Triple Junction
    The Queen Charlotte Triple Junction is a tectonic plate boundary region in the northeast Pacific Ocean where three major plates meet near the northern end of the Queen Charlotte Fault.
  • D. Rivera Triple Junction
    The Rivera Triple Junction is a tectonic plate boundary region in the northeastern Pacific Ocean where three lithospheric plates meet and interact, influencing regional seismic and volcanic activity.
  • E. Nootka Fault
    Nootka Fault is a major transform fault off the coast of British Columbia that separates segments of the Explorer Plate and plays a key role in the tectonics of the Cascadia subduction zone.
  • 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_69ca82eea2b88190a0e511d21a31f386 completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cdb7b96b1c8190b9d3c1171346615a completed April 2, 2026, 12:26 a.m.
NED1 Entity disambiguation (via context triple) batch_69d23dca14d081909573e91a576921c9 completed April 5, 2026, 10:47 a.m.
Created at: March 30, 2026, 8:48 p.m.