Triple

T2305838
Position Surface form Disambiguated ID Type / Status
Subject Tehuantepec Ridge E51835 entity
Predicate plateBoundaryContext P944 FINISHED
Object Cocos–Caribbean plate boundary
The Cocos–Caribbean plate boundary is a tectonic interface in Central America where the oceanic Cocos Plate interacts with the Caribbean Plate, generating significant seismic and volcanic activity.
E254391 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: Cocos–Caribbean plate boundary | Statement: [Tehuantepec Ridge, plateBoundaryContext, Cocos–Caribbean plate boundary]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Cocos–Caribbean plate boundary
Context triple: [Tehuantepec Ridge, plateBoundaryContext, Cocos–Caribbean plate boundary]
  • A. Caribbean Plate
    The Caribbean Plate is a major tectonic plate underlying Central America and the Caribbean Sea, whose interactions with surrounding plates shape the region’s earthquakes, volcanoes, and deep ocean trenches.
  • B. Gorda Plate
    The Gorda Plate is a small tectonic plate off the coast of northern California that forms part of the complex plate boundary system between the Pacific and North American Plates.
  • C. Mariana subduction zone
    The Mariana subduction zone is a deep oceanic trench system in the western Pacific where the Pacific Plate is forced beneath the smaller Mariana Plate, creating one of the world's deepest and most active tectonic boundaries.
  • D. Cocos–Nazca spreading center
    The Cocos–Nazca spreading center is a mid-ocean ridge in the eastern Pacific where tectonic divergence forms and separates the Cocos and Nazca plates.
  • E. Farallon Plate
    The Farallon Plate was a large, ancient oceanic tectonic plate in the Pacific that has mostly subducted beneath the North American Plate, leaving only fragments such as the Juan de Fuca Plate.
  • 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: Cocos–Caribbean plate boundary
Triple: [Tehuantepec Ridge, plateBoundaryContext, Cocos–Caribbean plate boundary]
Generated description
The Cocos–Caribbean plate boundary is a tectonic interface in Central America where the oceanic Cocos Plate interacts with the Caribbean Plate, generating significant seismic and volcanic activity.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Cocos–Caribbean plate boundary
Target entity description: The Cocos–Caribbean plate boundary is a tectonic interface in Central America where the oceanic Cocos Plate interacts with the Caribbean Plate, generating significant seismic and volcanic activity.
  • A. Caribbean Plate
    The Caribbean Plate is a major tectonic plate underlying Central America and the Caribbean Sea, whose interactions with surrounding plates shape the region’s earthquakes, volcanoes, and deep ocean trenches.
  • B. Gorda Plate
    The Gorda Plate is a small tectonic plate off the coast of northern California that forms part of the complex plate boundary system between the Pacific and North American Plates.
  • C. Mariana subduction zone
    The Mariana subduction zone is a deep oceanic trench system in the western Pacific where the Pacific Plate is forced beneath the smaller Mariana Plate, creating one of the world's deepest and most active tectonic boundaries.
  • D. Cocos–Nazca spreading center
    The Cocos–Nazca spreading center is a mid-ocean ridge in the eastern Pacific where tectonic divergence forms and separates the Cocos and Nazca plates.
  • E. Farallon Plate
    The Farallon Plate was a large, ancient oceanic tectonic plate in the Pacific that has mostly subducted beneath the North American Plate, leaving only fragments such as the Juan de Fuca Plate.
  • 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_69a88b0bb30c81908ded03b006d29387 completed March 4, 2026, 7:42 p.m.
NER Named-entity recognition batch_69abd0d6b0e48190aee9131ca182e52f completed March 7, 2026, 7:16 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae7f3579248190829a07fe508d72a7 completed March 9, 2026, 8:05 a.m.
NEDg Description generation batch_69ae82e0611c8190a8b44e97bb34194f completed March 9, 2026, 8:20 a.m.
NED2 Entity disambiguation (via description) batch_69ae83f4369c8190b956f9d37ca31d1d completed March 9, 2026, 8:25 a.m.
Created at: March 4, 2026, 7:49 p.m.