Cocos Plate large igneous province
E254385
The Cocos Plate large igneous province is an extensive oceanic volcanic region on the Cocos Plate, formed by massive basaltic eruptions associated with hotspot activity in the eastern Pacific.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cocos Plate large igneous province canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2305772 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cocos Plate large igneous province Context triple: [Cocos Ridge, isPartOf, Cocos Plate large igneous province]
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A.
Deccan Traps volcanism
Deccan Traps volcanism refers to one of Earth’s largest known volcanic flood basalt events in western India, linked to mass extinction and major climatic changes near the end of the Cretaceous period.
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B.
Coast Plutonic Complex
The Coast Plutonic Complex is a vast belt of granitic and related intrusive rocks forming the core of the Coast Mountains along the Pacific margin of western North America.
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C.
Ontong Java Plateau
The Ontong Java Plateau is one of the Earth's largest and thickest oceanic plateaus, formed by massive volcanic activity and located in the western Pacific Ocean.
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D.
High Lava Plains
The High Lava Plains is a volcanic plateau in southeastern Oregon characterized by extensive basaltic lava flows, scattered cinder cones, and high-elevation desert landscapes.
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E.
Alpha–Mendeleev Ridge complex
The Alpha–Mendeleev Ridge complex is a large submarine volcanic ridge system in the Arctic Ocean, forming part of the ocean floor topography between the Eurasian and Amerasian basins.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Cocos Plate large igneous province Target entity description: The Cocos Plate large igneous province is an extensive oceanic volcanic region on the Cocos Plate, formed by massive basaltic eruptions associated with hotspot activity in the eastern Pacific.
-
A.
Deccan Traps volcanism
Deccan Traps volcanism refers to one of Earth’s largest known volcanic flood basalt events in western India, linked to mass extinction and major climatic changes near the end of the Cretaceous period.
-
B.
Coast Plutonic Complex
The Coast Plutonic Complex is a vast belt of granitic and related intrusive rocks forming the core of the Coast Mountains along the Pacific margin of western North America.
-
C.
Ontong Java Plateau
The Ontong Java Plateau is one of the Earth's largest and thickest oceanic plateaus, formed by massive volcanic activity and located in the western Pacific Ocean.
-
D.
High Lava Plains
The High Lava Plains is a volcanic plateau in southeastern Oregon characterized by extensive basaltic lava flows, scattered cinder cones, and high-elevation desert landscapes.
-
E.
Alpha–Mendeleev Ridge complex
The Alpha–Mendeleev Ridge complex is a large submarine volcanic ridge system in the Arctic Ocean, forming part of the ocean floor topography between the Eurasian and Amerasian basins.
- F. None of above. chosen
Statements (39)
| Predicate | Object |
|---|---|
| instanceOf |
large igneous province
ⓘ
oceanic plateau ⓘ |
| ageConstraint | Cenozoic ⓘ |
| associatedWith |
hotspot activity
ⓘ
mantle plume ⓘ |
| composition | basalt ⓘ |
| crustalEffect | thickened oceanic crust ⓘ |
| crustType | oceanic crust ⓘ |
| environment | submarine volcanic province ⓘ |
| eruptionDurationCharacteristic | geologically short-lived main eruptive phase ⓘ |
| eruptionEnvironment | deep-sea floor ⓘ |
| eruptionStyle |
fissure eruptions
ⓘ
flood basalt volcanism ⓘ |
| eruptionVolumeCharacteristic | large magma volumes ⓘ |
| formedBy | intraplate volcanism ⓘ |
| genesis |
hotspot volcanism
ⓘ
massive basaltic eruptions ⓘ |
| geodynamicSignificance | records interaction of Cocos Plate with mantle plume ⓘ |
| geologicalProcess | plate motion over hotspot ⓘ |
| heatFlowEffect | locally elevated heat flow on Cocos Plate ⓘ |
| isPartOfStudyField |
igneous petrology
ⓘ
marine geology ⓘ plate tectonics ⓘ |
| lithology |
basaltic lavas
ⓘ
pillow basalts ⓘ sheet flows ⓘ |
| locatedIn | eastern Pacific Ocean ⓘ |
| locatedOn | Cocos Plate ⓘ |
| magmaSource | decompressional melting of mantle ⓘ |
| magmaType | mafic magma ⓘ |
| morphology | broad volcanic plateau ⓘ |
| originModel | hotspot track on Cocos Plate ⓘ |
| partOf | Pacific large igneous province system ⓘ |
| relatedTo |
flood basalt provinces
ⓘ
mantle plume head eruptions ⓘ oceanic plateaus of the Pacific Ocean ⓘ |
| rockType | tholeiitic basalt ⓘ |
| tectonicPlate | Cocos Plate ⓘ |
| tectonicSetting | oceanic crust ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Cocos Plate large igneous province Description of subject: The Cocos Plate large igneous province is an extensive oceanic volcanic region on the Cocos Plate, formed by massive basaltic eruptions associated with hotspot activity in the eastern Pacific.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.