Triple

T22574438
Position Surface form Disambiguated ID Type / Status
Subject Rivera microplate E544354 entity
Predicate partOf P40 FINISHED
Object Rivera Plate–Cocos Plate–Pacific Plate triple junction region
The Rivera Plate–Cocos Plate–Pacific Plate triple junction region is a tectonically active area off the west coast of Mexico where three oceanic plates meet, driving complex faulting, volcanism, and seafloor spreading.
E1543087 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: Rivera Plate–Cocos Plate–Pacific Plate triple junction region | Statement: [Rivera microplate, partOf, Rivera Plate–Cocos Plate–Pacific Plate triple junction region]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rivera Plate–Cocos Plate–Pacific Plate triple junction region
Context triple: [Rivera microplate, partOf, Rivera Plate–Cocos Plate–Pacific Plate triple junction region]
  • A. 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.
  • B. 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.
  • C. Chile Triple Junction
    The Chile Triple Junction is a tectonic plate boundary off the southern coast of Chile where the Nazca, South American, and Antarctic plates meet, creating a complex and geologically active region.
  • D. Bouvet Triple Junction region
    The Bouvet Triple Junction region is a remote area in the South Atlantic Ocean where three major tectonic plate boundaries meet near Bouvet Island, forming a complex seafloor spreading and faulting system.
  • E. 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.
  • 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: Rivera Plate–Cocos Plate–Pacific Plate triple junction region
Triple: [Rivera microplate, partOf, Rivera Plate–Cocos Plate–Pacific Plate triple junction region]
Generated description
The Rivera Plate–Cocos Plate–Pacific Plate triple junction region is a tectonically active area off the west coast of Mexico where three oceanic plates meet, driving complex faulting, volcanism, and seafloor spreading.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Rivera Plate–Cocos Plate–Pacific Plate triple junction region
Target entity description: The Rivera Plate–Cocos Plate–Pacific Plate triple junction region is a tectonically active area off the west coast of Mexico where three oceanic plates meet, driving complex faulting, volcanism, and seafloor spreading.
  • A. 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.
  • B. 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.
  • C. Chile Triple Junction
    The Chile Triple Junction is a tectonic plate boundary off the southern coast of Chile where the Nazca, South American, and Antarctic plates meet, creating a complex and geologically active region.
  • D. Bouvet Triple Junction region
    The Bouvet Triple Junction region is a remote area in the South Atlantic Ocean where three major tectonic plate boundaries meet near Bouvet Island, forming a complex seafloor spreading and faulting system.
  • E. 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.
  • 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_69e11e30d05481909df915354c89f0d6 completed April 16, 2026, 5:36 p.m.
NER Named-entity recognition batch_69f15fec296481908a6101b02e5bedaa completed April 29, 2026, 1:33 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0b2d7ad7888190b2815c074475d932 completed May 18, 2026, 3:17 p.m.
NEDg Description generation batch_6a0b3648cb208190b749e343c3d5c88d completed May 18, 2026, 3:54 p.m.
NED2 Entity disambiguation (via description) batch_6a0b37002120819097bf1f6e56b6afe5 completed May 18, 2026, 3:57 p.m.
Created at: April 16, 2026, 8:53 p.m.