Greenland Sea gyre
E117572
The Greenland Sea gyre is a large, cyclonic ocean circulation system in the Greenland Sea that plays a key role in deep water formation and the North Atlantic thermohaline circulation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Greenland Sea gyre canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T988731 — 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: Greenland Sea gyre Context triple: [Norwegian Sea, connectedTo, Greenland Sea gyre]
-
A.
Beaufort Gyre
The Beaufort Gyre is a large, wind-driven ocean circulation system in the Arctic Ocean that traps and stores vast amounts of sea ice and freshwater.
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B.
North Pacific Gyre
The North Pacific Gyre is a large system of rotating ocean currents in the northern Pacific, known for its role in global circulation and for concentrating floating marine debris such as the Great Pacific Garbage Patch.
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C.
Greenland Sea
The Greenland Sea is a marginal sea in the Arctic region between Greenland and Svalbard, known for its cold waters, sea ice, and role in North Atlantic deep water formation.
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D.
Sargasso Sea
The Sargasso Sea is a region of the North Atlantic Ocean characterized by its clear, warm waters and large floating mats of Sargassum seaweed, bounded by ocean currents rather than land.
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E.
North Atlantic subtropical gyre
The North Atlantic subtropical gyre is a large, clockwise-rotating system of ocean currents in the North Atlantic Ocean that plays a key role in heat transport, climate regulation, and the distribution of marine life.
- 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: Greenland Sea gyre Target entity description: The Greenland Sea gyre is a large, cyclonic ocean circulation system in the Greenland Sea that plays a key role in deep water formation and the North Atlantic thermohaline circulation.
-
A.
Beaufort Gyre
The Beaufort Gyre is a large, wind-driven ocean circulation system in the Arctic Ocean that traps and stores vast amounts of sea ice and freshwater.
-
B.
North Pacific Gyre
The North Pacific Gyre is a large system of rotating ocean currents in the northern Pacific, known for its role in global circulation and for concentrating floating marine debris such as the Great Pacific Garbage Patch.
-
C.
Greenland Sea
The Greenland Sea is a marginal sea in the Arctic region between Greenland and Svalbard, known for its cold waters, sea ice, and role in North Atlantic deep water formation.
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D.
Sargasso Sea
The Sargasso Sea is a region of the North Atlantic Ocean characterized by its clear, warm waters and large floating mats of Sargassum seaweed, bounded by ocean currents rather than land.
-
E.
North Atlantic subtropical gyre
The North Atlantic subtropical gyre is a large, clockwise-rotating system of ocean currents in the North Atlantic Ocean that plays a key role in heat transport, climate regulation, and the distribution of marine life.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
cyclonic gyre
ⓘ
ocean gyre ⓘ subpolar gyre ⓘ |
| affectedBy |
Arctic Oscillation
ⓘ
North Atlantic Oscillation ⓘ atmospheric forcing over the Greenland Sea ⓘ sea-ice cover variability ⓘ |
| borderedBy |
East Greenland Current
ⓘ
Jan Mayen Current ⓘ West Spitsbergen Current ⓘ |
| contributesTo |
formation of dense overflow waters to the North Atlantic
ⓘ
ventilation of the Nordic Seas ⓘ |
| hasCirculationType | cyclonic ⓘ |
| hasProcess |
brine rejection during sea-ice formation
ⓘ
deep water formation ⓘ open-ocean convection ⓘ wintertime surface cooling ⓘ |
| hasProperty |
interannual variability in strength
ⓘ
multi-decadal variability in deep water formation ⓘ strong wintertime convection in some years ⓘ |
| hasRole |
deep water formation region
ⓘ
driver of thermohaline circulation ⓘ |
| hasWaterMass |
Arctic Intermediate Water
ⓘ
surface form:
Arctic intermediate waters
Atlantic inflow waters ⓘ Greenland Sea ⓘ
surface form:
Greenland Sea Deep Water
|
| influences |
North Atlantic Deep Water formation
ⓘ
heat transport in the subpolar North Atlantic ⓘ overturning circulation in the North Atlantic ⓘ salt distribution in the Greenland Sea ⓘ ventilation of the deep Greenland Sea ⓘ |
| interactsWith |
Fram Strait
ⓘ
surface form:
Arctic Ocean outflow through Fram Strait
Nordic Seas circulation ⓘ |
| locatedIn |
Arctic Ocean
ⓘ
Greenland Sea ⓘ |
| monitoredBy |
Argo profiling floats
ⓘ
hydrographic sections in the Greenland Sea ⓘ moorings in the Greenland Sea ⓘ satellite observations of sea surface height ⓘ satellite observations of sea-ice concentration ⓘ |
| partOf |
North Atlantic subpolar gyre system
ⓘ
surface form:
North Atlantic subpolar circulation
Atlantic Meridional Overturning Circulation ⓘ
surface form:
North Atlantic thermohaline circulation
|
| studiedIn |
Arctic–North Atlantic exchange studies
ⓘ
climate change research ⓘ ocean circulation studies ⓘ |
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: Greenland Sea gyre Description of subject: The Greenland Sea gyre is a large, cyclonic ocean circulation system in the Greenland Sea that plays a key role in deep water formation and the North Atlantic thermohaline circulation.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.