Triple

T16769550
Position Surface form Disambiguated ID Type / Status
Subject Terevaka summit E407555 entity
Predicate volcanicArcOrBelt P2408 FINISHED
Object Nazca Plate hotspot region
The Nazca Plate hotspot region is a volcanically active area on the Nazca tectonic plate where mantle plumes generate seamounts, islands, and volcanic chains such as those including Terevaka.
E254387 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: Nazca Plate hotspot region | Statement: [Terevaka summit, volcanicArcOrBelt, Nazca Plate hotspot region]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Nazca Plate hotspot region
Context triple: [Terevaka summit, volcanicArcOrBelt, Nazca Plate hotspot region]
  • A. 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.
  • B. Galápagos hotspot
    The Galápagos hotspot is a volcanic mantle plume beneath the eastern Pacific Ocean responsible for creating the Galápagos Islands and associated seafloor features through long-term hotspot volcanism.
  • C. Nazca–South America plate boundary
    The Nazca–South America plate boundary is a major convergent margin along the western edge of South America where the oceanic Nazca Plate subducts beneath the continental South American Plate, driving intense Andean volcanism, seismicity, and mountain building.
  • D. Nazca Plate
    The Nazca Plate is an oceanic tectonic plate in the southeastern Pacific that subducts beneath the South American Plate, driving Andean mountain building and frequent earthquakes and volcanism along the western coast of South America.
  • E. 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.
  • 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: Nazca Plate hotspot region
Triple: [Terevaka summit, volcanicArcOrBelt, Nazca Plate hotspot region]
Generated description
The Nazca Plate hotspot region is a volcanically active area on the Nazca tectonic plate where mantle plumes generate seamounts, islands, and volcanic chains such as those including Terevaka.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Nazca Plate hotspot region
Target entity description: The Nazca Plate hotspot region is a volcanically active area on the Nazca tectonic plate where mantle plumes generate seamounts, islands, and volcanic chains such as those including Terevaka.
  • A. 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.
  • B. Galápagos hotspot chosen
    The Galápagos hotspot is a volcanic mantle plume beneath the eastern Pacific Ocean responsible for creating the Galápagos Islands and associated seafloor features through long-term hotspot volcanism.
  • C. Nazca–South America plate boundary
    The Nazca–South America plate boundary is a major convergent margin along the western edge of South America where the oceanic Nazca Plate subducts beneath the continental South American Plate, driving intense Andean volcanism, seismicity, and mountain building.
  • D. Nazca Plate
    The Nazca Plate is an oceanic tectonic plate in the southeastern Pacific that subducts beneath the South American Plate, driving Andean mountain building and frequent earthquakes and volcanism along the western coast of South America.
  • E. 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.
  • 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_69d8839174188190909f190097207065 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e3b0356a9c8190b316cd00223e7537 completed April 18, 2026, 4:24 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00a533e83481909966a7b86c8c8e64 completed May 10, 2026, 3:33 p.m.
NEDg Description generation batch_6a00a6d6a6d08190b103c2dfd30f0e28 completed May 10, 2026, 3:40 p.m.
NED2 Entity disambiguation (via description) batch_6a00a749f2688190af57bd13b9dedeb1 completed May 10, 2026, 3:42 p.m.
Created at: April 10, 2026, 5:21 a.m.