Labrador Sea
E38627
The Labrador Sea is a marginal sea of the North Atlantic Ocean between Greenland and the Labrador Peninsula, known for its cold waters, deep convection, and role in North Atlantic ocean circulation.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Labrador Sea canonical | 47 |
| Labrador Sea region | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T133447 — 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: Labrador Sea Context triple: [Labrador Current, originatesNear, Labrador Sea]
-
A.
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.
-
B.
Barents Sea
The Barents Sea is a marginal sea of the Arctic Ocean off the northern coasts of Norway and Russia, known for its rich fisheries, petroleum resources, and strategic geopolitical importance.
-
C.
Baffin Bay
Baffin Bay is a marginal sea between Greenland and Canada, known for its Arctic climate, extensive sea ice, and role as a key passage between the Arctic and Atlantic Oceans.
-
D.
Norwegian Sea
The Norwegian Sea is a marginal sea in the North Atlantic, lying between Norway, the Greenland Sea, and the North Sea, known for its deep waters, rich marine life, and role in North Atlantic ocean circulation.
-
E.
Scotia Sea
The Scotia Sea is a remote, stormy marginal sea in the South Atlantic sector of the Southern Ocean, lying between the tip of South America and Antarctica and known for its rich marine ecosystems and strong ocean currents.
- 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: Labrador Sea Target entity description: The Labrador Sea is a marginal sea of the North Atlantic Ocean between Greenland and the Labrador Peninsula, known for its cold waters, deep convection, and role in North Atlantic ocean circulation.
-
A.
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.
-
B.
Barents Sea
The Barents Sea is a marginal sea of the Arctic Ocean off the northern coasts of Norway and Russia, known for its rich fisheries, petroleum resources, and strategic geopolitical importance.
-
C.
Baffin Bay
Baffin Bay is a marginal sea between Greenland and Canada, known for its Arctic climate, extensive sea ice, and role as a key passage between the Arctic and Atlantic Oceans.
-
D.
Norwegian Sea
The Norwegian Sea is a marginal sea in the North Atlantic, lying between Norway, the Greenland Sea, and the North Sea, known for its deep waters, rich marine life, and role in North Atlantic ocean circulation.
-
E.
Scotia Sea
The Scotia Sea is a remote, stormy marginal sea in the South Atlantic sector of the Southern Ocean, lying between the tip of South America and Antarctica and known for its rich marine ecosystems and strong ocean currents.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
marginal sea
ⓘ
sea ⓘ |
| basinCountry |
Canada
ⓘ
Greenland ⓘ |
| borderedBy |
Greenland
ⓘ
Labrador Peninsula ⓘ |
| connectedTo |
Atlantic Ocean
ⓘ
Baffin Bay ⓘ Davis Strait ⓘ Irminger Sea ⓘ |
| coveredBy | seasonal sea ice ⓘ |
| experiences |
intense winter cooling
ⓘ
strong winds in winter ⓘ |
| hasArea | approximately 841000 square kilometres ⓘ |
| hasAverageDepth | approximately 1900 m ⓘ |
| hasBiodiversity |
cold-water fish species
ⓘ
marine mammals such as seals and whales ⓘ |
| hasClimate | subarctic maritime climate ⓘ |
| hasCurrent | Labrador Current ⓘ |
| hasInflow |
Irminger Current
ⓘ
West Greenland Current ⓘ |
| hasMarineEcosystem | cold-water marine ecosystem ⓘ |
| hasMaximumDepth | approximately 4300 m ⓘ |
| hasOutflow | Labrador Current ⓘ |
| hasPrimaryLanguageRegion |
English
ⓘ
French ⓘ Greenlandic ⓘ |
| hasProcess | open-ocean deep convection in winter ⓘ |
| hasSalinity | relatively low surface salinity ⓘ |
| hasWaterMass | Labrador Sea Water ⓘ |
| hasWaterTemperature | cold surface waters ⓘ |
| importantFor |
carbon uptake by the ocean
ⓘ
global thermohaline circulation ⓘ heat exchange between ocean and atmosphere ⓘ |
| knownFor |
deep convection
ⓘ
formation of Labrador Sea Water ⓘ role in Atlantic Meridional Overturning Circulation ⓘ role in North Atlantic Deep Water formation ⓘ |
| locatedBetween |
Greenland
ⓘ
Labrador Peninsula ⓘ |
| locatedIn |
Arctic-subarctic transition zone
ⓘ
Northern Hemisphere ⓘ Tropical Northwestern Atlantic ⓘ
surface form:
Northwestern Atlantic Ocean
|
| namedAfter |
Labrador Peninsula
ⓘ
surface form:
Labrador region
|
| partOf |
Atlantic Ocean
ⓘ
surface form:
North Atlantic Ocean
subpolar North Atlantic ⓘ |
| subjectOfStudy |
climate science
ⓘ
marine biology ⓘ physical oceanography ⓘ |
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: Labrador Sea Description of subject: The Labrador Sea is a marginal sea of the North Atlantic Ocean between Greenland and the Labrador Peninsula, known for its cold waters, deep convection, and role in North Atlantic ocean circulation.
Referenced by (48)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Labrador Sea region
subject surface form:
Atlantic Ocean