Triple

T15106526
Position Surface form Disambiguated ID Type / Status
Subject Blanco Transform E360800 entity
Predicate partOf P40 FINISHED
Object Juan de Fuca–Pacific plate boundary
The Juan de Fuca–Pacific plate boundary is a tectonic boundary off the Pacific Northwest coast where the small Juan de Fuca Plate interacts with the Pacific Plate through a system of spreading centers and transform faults.
E15067 NE FINISHED

How this triple was built (4 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–Pacific plate boundary | Statement: [Blanco Transform, partOf, Juan de Fuca–Pacific plate boundary]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Juan de Fuca–Pacific plate boundary
Context triple: [Blanco Transform, partOf, Juan de Fuca–Pacific plate boundary]
  • A. 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.
  • B. 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.
  • C. Juan de Fuca Plate
    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.
  • D. Explorer Plate and Juan de Fuca Plate
    Explorer Plate and Juan de Fuca Plate are two small tectonic plates off the west coast of North America that interact along the Cascadia subduction zone and nearby transform faults.
  • E. Farallon–North American plate boundary
    The Farallon–North American plate boundary was an ancient convergent margin along western North America where the Farallon Plate subducted beneath the continent, setting the stage for the modern Pacific–North American plate boundary system.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Juan de Fuca–Pacific plate boundary
Triple: [Blanco Transform, partOf, Juan de Fuca–Pacific plate boundary]
Generated description
The Juan de Fuca–Pacific plate boundary is a tectonic boundary off the Pacific Northwest coast where the small Juan de Fuca Plate interacts with the Pacific Plate through a system of spreading centers and transform faults.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Juan de Fuca–Pacific plate boundary
Target entity description: The Juan de Fuca–Pacific plate boundary is a tectonic boundary off the Pacific Northwest coast where the small Juan de Fuca Plate interacts with the Pacific Plate through a system of spreading centers and transform faults.
  • A. 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.
  • B. Juan de Fuca Ridge chosen
    Juan de Fuca Ridge is an underwater volcanic spreading center in the northeastern Pacific Ocean where new oceanic crust forms as tectonic plates diverge.
  • C. Juan de Fuca Plate
    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.
  • D. Explorer Plate and Juan de Fuca Plate
    Explorer Plate and Juan de Fuca Plate are two small tectonic plates off the west coast of North America that interact along the Cascadia subduction zone and nearby transform faults.
  • E. Farallon–North American plate boundary
    The Farallon–North American plate boundary was an ancient convergent margin along western North America where the Farallon Plate subducted beneath the continent, setting the stage for the modern Pacific–North American plate boundary system.
  • F. None of above.

Provenance (5 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_69d85a0491ec8190830960be8fafb994 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e00588f35481909674f161bf0f3918 completed April 15, 2026, 9:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69feae28e99881908156909e553c2538 completed May 9, 2026, 3:46 a.m.
NEDg Description generation batch_69feaf39ddec81908da194211b2d0994 completed May 9, 2026, 3:51 a.m.
NED2 Entity disambiguation (via description) batch_69feafce7fa081908bc6167970f1822f completed May 9, 2026, 3:53 a.m.
Created at: April 10, 2026, 3:05 a.m.