North Atlantic volcanic province
E502955
The North Atlantic volcanic province is a vast igneous region formed during the opening of the North Atlantic Ocean, characterized by extensive flood basalts, volcanic plateaus, and related magmatic features across Greenland, the British Isles, and surrounding continental margins.
All labels observed (2)
| Label | Occurrences |
|---|---|
| North Atlantic Igneous Province | 3 |
| North Atlantic volcanic province canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5208665 — 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: North Atlantic volcanic province Context triple: [Vøring Plateau, partOf, North Atlantic volcanic province]
-
A.
Vøring Plateau
The Vøring Plateau is a large submarine plateau in the Norwegian Sea, notable for its complex geology and role in North Atlantic oceanographic and climatic processes.
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B.
Taconic volcanic arc
The Taconic volcanic arc was an ancient chain of volcanoes active along the eastern margin of ancestral North America during the Ordovician period, whose collision and accretion played a key role in building the early Appalachian Mountains.
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C.
Azores Plateau
The Azores Plateau is a large submarine volcanic plateau in the North Atlantic Ocean associated with the Azores hotspot and mid-ocean ridge tectonics.
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D.
East Scotia Ridge
The East Scotia Ridge is a back-arc spreading center and tectonic plate boundary in the South Atlantic, associated with seafloor spreading and volcanic activity between the Scotia Plate and surrounding plates.
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E.
Marie Byrd Land volcanic province
Marie Byrd Land volcanic province is a major volcanic region in West Antarctica characterized by widespread Cenozoic volcanism and numerous volcanic centers associated with continental rifting.
- 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: North Atlantic volcanic province Target entity description: The North Atlantic volcanic province is a vast igneous region formed during the opening of the North Atlantic Ocean, characterized by extensive flood basalts, volcanic plateaus, and related magmatic features across Greenland, the British Isles, and surrounding continental margins.
-
A.
Vøring Plateau
The Vøring Plateau is a large submarine plateau in the Norwegian Sea, notable for its complex geology and role in North Atlantic oceanographic and climatic processes.
-
B.
Taconic volcanic arc
The Taconic volcanic arc was an ancient chain of volcanoes active along the eastern margin of ancestral North America during the Ordovician period, whose collision and accretion played a key role in building the early Appalachian Mountains.
-
C.
Azores Plateau
The Azores Plateau is a large submarine volcanic plateau in the North Atlantic Ocean associated with the Azores hotspot and mid-ocean ridge tectonics.
-
D.
East Scotia Ridge
The East Scotia Ridge is a back-arc spreading center and tectonic plate boundary in the South Atlantic, associated with seafloor spreading and volcanic activity between the Scotia Plate and surrounding plates.
-
E.
Marie Byrd Land volcanic province
Marie Byrd Land volcanic province is a major volcanic region in West Antarctica characterized by widespread Cenozoic volcanism and numerous volcanic centers associated with continental rifting.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
geological province
ⓘ
large igneous province ⓘ |
| associatedWith |
Greenland–Europe rifting
ⓘ
Iceland hotspot ⓘ North Atlantic Ocean formation ⓘ |
| boundaryType | passive continental margin ⓘ |
| characterizedBy |
continental rift magmatism
ⓘ
extensive flood basalt volcanism ⓘ mantle plume-related magmatism ⓘ thick basaltic lava successions ⓘ |
| contains |
subaerial lava flows
ⓘ
subvolcanic intrusions ⓘ |
| eruptionStyle | effusive fissure eruptions ⓘ |
| extendsTo |
East Greenland margin
ⓘ
Faroe Islands region NERFINISHED ⓘ Irish continental margin ⓘ West Scotland margin ⓘ |
| formedDuring | opening of the North Atlantic Ocean ⓘ |
| geologicalAge |
Late Cretaceous to early Cenozoic
ⓘ
Paleogene NERFINISHED ⓘ |
| hasPart |
central volcanoes
ⓘ
dyke swarms ⓘ flood basalts ⓘ sills ⓘ submarine volcanic sequences ⓘ volcanic plateaus ⓘ |
| lithology |
basalt
ⓘ
mafic igneous rocks ⓘ tholeiitic basalts ⓘ |
| locatedIn |
British Isles
NERFINISHED
ⓘ
Greenland NERFINISHED ⓘ North Atlantic Ocean margins NERFINISHED ⓘ North Atlantic region NERFINISHED ⓘ |
| locatedOn | Earth NERFINISHED ⓘ |
| magmaticAffinity | intraplate basaltic magmatism ⓘ |
| partOf | North Atlantic Igneous Province NERFINISHED ⓘ |
| process |
continental flood basalt volcanism
ⓘ
extensional tectonics ⓘ seafloor spreading initiation ⓘ |
| significance |
example of plume–rift interaction
ⓘ
records early stages of North Atlantic rifting ⓘ |
| studiedIn |
geochemistry
ⓘ
petrology ⓘ tectonics ⓘ |
| tectonicSetting |
breakup of Pangaea
ⓘ
rifted continental margin ⓘ |
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: North Atlantic volcanic province Description of subject: The North Atlantic volcanic province is a vast igneous region formed during the opening of the North Atlantic Ocean, characterized by extensive flood basalts, volcanic plateaus, and related magmatic features across Greenland, the British Isles, and surrounding continental margins.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
North Atlantic Igneous Province
this entity surface form:
North Atlantic Igneous Province
this entity surface form:
North Atlantic Igneous Province