Triple

T20412549
Position Surface form Disambiguated ID Type / Status
Subject eastern Alaska E500620 entity
Predicate geology P450 FINISHED
Object Pacific Plate–North American Plate interaction zone
The Pacific Plate–North American Plate interaction zone in eastern Alaska is a major tectonic boundary where plate convergence and lateral motion drive intense seismic activity, mountain building, and complex crustal deformation.
E1430149 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: Pacific Plate–North American Plate interaction zone | Statement: [eastern Alaska, geology, Pacific Plate–North American Plate interaction zone]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pacific Plate–North American Plate interaction zone
Context triple: [eastern Alaska, geology, Pacific Plate–North American Plate interaction zone]
  • A. Pacific Plate boundary system
    The Pacific Plate boundary system is the extensive network of tectonic plate margins encircling the Pacific Ocean, characterized by subduction zones, transform faults, and spreading centers that generate intense seismic and volcanic activity.
  • B. Pacific–Juan de Fuca plate boundary
    The Pacific–Juan de Fuca plate boundary is a major tectonic boundary off the west coast of North America where the small Juan de Fuca Plate interacts with the larger Pacific Plate, contributing to significant seismic and volcanic activity in the region.
  • C. Cocos–North America plate boundary
    The Cocos–North America plate boundary is a convergent tectonic margin where the oceanic Cocos Plate subducts beneath the continental North American Plate, generating significant seismic and volcanic activity along Mexico’s Pacific coast.
  • D. Pacific–Cocos plate boundary
    The Pacific–Cocos plate boundary is a tectonic plate margin in the eastern Pacific where the Pacific and Cocos plates interact through processes such as seafloor spreading, transform faulting, and subduction that shape regional seismic and volcanic activity.
  • E. Pacific–Nazca plate boundary
    The Pacific–Nazca plate boundary is a major tectonic boundary in the eastern Pacific Ocean where the Pacific Plate and the Nazca Plate interact, driving significant seafloor spreading, subduction, and associated seismic and volcanic activity.
  • 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: Pacific Plate–North American Plate interaction zone
Triple: [eastern Alaska, geology, Pacific Plate–North American Plate interaction zone]
Generated description
The Pacific Plate–North American Plate interaction zone in eastern Alaska is a major tectonic boundary where plate convergence and lateral motion drive intense seismic activity, mountain building, and complex crustal deformation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Pacific Plate–North American Plate interaction zone
Target entity description: The Pacific Plate–North American Plate interaction zone in eastern Alaska is a major tectonic boundary where plate convergence and lateral motion drive intense seismic activity, mountain building, and complex crustal deformation.
  • A. Pacific Plate boundary system
    The Pacific Plate boundary system is the extensive network of tectonic plate margins encircling the Pacific Ocean, characterized by subduction zones, transform faults, and spreading centers that generate intense seismic and volcanic activity.
  • B. Pacific–Juan de Fuca plate boundary
    The Pacific–Juan de Fuca plate boundary is a major tectonic boundary off the west coast of North America where the small Juan de Fuca Plate interacts with the larger Pacific Plate, contributing to significant seismic and volcanic activity in the region.
  • C. Cocos–North America plate boundary
    The Cocos–North America plate boundary is a convergent tectonic margin where the oceanic Cocos Plate subducts beneath the continental North American Plate, generating significant seismic and volcanic activity along Mexico’s Pacific coast.
  • D. Pacific–Cocos plate boundary
    The Pacific–Cocos plate boundary is a tectonic plate margin in the eastern Pacific where the Pacific and Cocos plates interact through processes such as seafloor spreading, transform faulting, and subduction that shape regional seismic and volcanic activity.
  • E. Pacific–Nazca plate boundary
    The Pacific–Nazca plate boundary is a major tectonic boundary in the eastern Pacific Ocean where the Pacific Plate and the Nazca Plate interact, driving significant seafloor spreading, subduction, and associated seismic and volcanic activity.
  • F. None of above. chosen

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_69e0b4a935588190b9446a99b37ced44 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e67a417f208190be9bc11650ee0a87 completed April 20, 2026, 7:10 p.m.
NED1 Entity disambiguation (via context triple) batch_6a087b23f8448190ab79b3a6ac3e23c1 completed May 16, 2026, 2:11 p.m.
NEDg Description generation batch_6a08801702488190ba3122edb09cdaab completed May 16, 2026, 2:32 p.m.
NED2 Entity disambiguation (via description) batch_6a08811c9af081908d898134bf80452e completed May 16, 2026, 2:37 p.m.
Created at: April 16, 2026, 11:30 a.m.