North Atlantic plate boundary system
E366332
The North Atlantic plate boundary system is the complex tectonic zone where the North American, Eurasian, and related plates interact through mid-ocean ridges, fracture zones, and transform faults across the North Atlantic Ocean.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Azores microplate boundary system | 1 |
| North Atlantic plate boundary | 1 |
| North Atlantic plate boundary system canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3512677 — 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 plate boundary system Context triple: [Jan Mayen Fracture Zone, partOf, North Atlantic plate boundary system]
-
A.
North American plate boundary system
The North American plate boundary system is the complex network of tectonic plate boundaries and associated fault zones that define the interactions and margins of the North American Plate with adjacent plates.
-
B.
Atlantic passive margin
The Atlantic passive margin is a tectonically quiet continental edge along the Atlantic Ocean characterized by broad continental shelves, thick sedimentary deposits, and a lack of major active plate boundaries or significant seismic and volcanic activity.
-
C.
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.
-
D.
Pacific Plate boundary system
The Pacific Plate boundary system is the extensive network of tectonic plate margins encircling the Pacific Ocean, characterized by subduction zones, transform faults, and spreading centers that generate intense seismic and volcanic activity.
-
E.
Pacific–North American plate boundary system
The Pacific–North American plate boundary system is a major tectonic boundary zone where the Pacific Plate and North American Plate interact through a complex network of faults and plate motions along western North America.
- 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 plate boundary system Target entity description: The North Atlantic plate boundary system is the complex tectonic zone where the North American, Eurasian, and related plates interact through mid-ocean ridges, fracture zones, and transform faults across the North Atlantic Ocean.
-
A.
North American plate boundary system
The North American plate boundary system is the complex network of tectonic plate boundaries and associated fault zones that define the interactions and margins of the North American Plate with adjacent plates.
-
B.
Atlantic passive margin
The Atlantic passive margin is a tectonically quiet continental edge along the Atlantic Ocean characterized by broad continental shelves, thick sedimentary deposits, and a lack of major active plate boundaries or significant seismic and volcanic activity.
-
C.
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.
-
D.
Pacific Plate boundary system
The Pacific Plate boundary system is the extensive network of tectonic plate margins encircling the Pacific Ocean, characterized by subduction zones, transform faults, and spreading centers that generate intense seismic and volcanic activity.
-
E.
Pacific–North American plate boundary system
The Pacific–North American plate boundary system is a major tectonic boundary zone where the Pacific Plate and North American Plate interact through a complex network of faults and plate motions along western North America.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
geological structure
ⓘ
plate boundary zone ⓘ tectonic plate boundary system ⓘ |
| age | Mesozoic to Cenozoic ⓘ |
| associatedWith |
Greenland-Iceland-Faroe Ridge
ⓘ
Iceland ⓘ Iceland hotspot region ⓘ
surface form:
Iceland hotspot
Jan Mayen ⓘ
surface form:
Jan Mayen microcontinent
North Atlantic volcanic province ⓘ
surface form:
North Atlantic Igneous Province
|
| characterizedBy |
fracture zones perpendicular to ridge axis
ⓘ
linear ridge segments ⓘ offset ridge segments ⓘ |
| controls | seafloor spreading in the North Atlantic ⓘ |
| extendsFrom | Arctic Ocean ⓘ |
| extendsTo |
South Atlantic
ⓘ
surface form:
Southern Atlantic Ocean
|
| formedBy |
breakup of Pangaea
ⓘ
opening of the North Atlantic Ocean ⓘ |
| geologicalProcess |
rifting
ⓘ
seafloor spreading ⓘ transform faulting ⓘ |
| hasSpreadingRate | slow to intermediate ⓘ |
| includesFeature |
Charlie-Gibbs Fracture Zone
ⓘ
Jan Mayen Fracture Zone ⓘ Knipovich Ridge ⓘ Mid-Atlantic Ridge ⓘ Mohns Ridge ⓘ Kolbeinsey Ridge ⓘ
surface form:
Reykjanes Ridge
fracture zone ⓘ mid-ocean ridge ⓘ transform fault ⓘ |
| influences |
bathymetry of the North Atlantic Ocean
ⓘ
distribution of earthquakes in the North Atlantic ⓘ volcanism in Iceland region ⓘ |
| locatedIn |
Atlantic Ocean
ⓘ
surface form:
North Atlantic Ocean
|
| motionType |
divergent motion between North American and African plates
ⓘ
divergent motion between North American and Eurasian plates ⓘ |
| partOf |
Central Atlantic Ocean
ⓘ
surface form:
Atlantic Ocean basin
global mid-ocean ridge system ⓘ |
| relatedTo |
Eurasian-North American plate boundary
ⓘ
Mid-Atlantic Ridge ⓘ
surface form:
Mid-Atlantic Ridge system
|
| separates |
African Plate
ⓘ
Eurasian Plate ⓘ North American Plate ⓘ |
| studiedIn |
marine geophysics
ⓘ
plate tectonics ⓘ |
| tectonicSetting |
divergent plate boundary
ⓘ
transform plate boundary ⓘ |
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 plate boundary system Description of subject: The North Atlantic plate boundary system is the complex tectonic zone where the North American, Eurasian, and related plates interact through mid-ocean ridges, fracture zones, and transform faults across the North Atlantic Ocean.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
North Atlantic plate boundary
this entity surface form:
Azores microplate boundary system