Denmark Strait
E22116
The Denmark Strait is a narrow body of water between Greenland and Iceland that links the Arctic Ocean with the North Atlantic and is known for its powerful ocean currents and historically treacherous seas.
All labels observed (6)
| Label | Occurrences |
|---|---|
| Denmark Strait canonical | 14 |
| Denmark Strait overflow | 1 |
| Denmark Strait sill | 1 |
| Denmark Strait, North Atlantic Ocean | 1 |
| Greenland Strait | 1 |
| North Atlantic Ocean via Denmark Strait | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T45307 — 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: Denmark Strait Context triple: [Arctic Ocean, connectedBy, Denmark Strait]
-
A.
Fram Strait
Fram Strait is the deep, wide passage between Greenland and Svalbard that serves as the main gateway for water and sea ice exchange between the Arctic Ocean and the North Atlantic.
-
B.
Davis Strait
Davis Strait is a broad, icy strait between Greenland and Canada that serves as a key marine passage linking the Arctic and North Atlantic Oceans.
-
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.
-
D.
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.
-
E.
Bering Strait
The Bering Strait is a narrow sea passage between Russia and Alaska that links the Arctic and Pacific Oceans and historically separated Asia from 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: Denmark Strait Target entity description: The Denmark Strait is a narrow body of water between Greenland and Iceland that links the Arctic Ocean with the North Atlantic and is known for its powerful ocean currents and historically treacherous seas.
-
A.
Fram Strait
Fram Strait is the deep, wide passage between Greenland and Svalbard that serves as the main gateway for water and sea ice exchange between the Arctic Ocean and the North Atlantic.
-
B.
Davis Strait
Davis Strait is a broad, icy strait between Greenland and Canada that serves as a key marine passage linking the Arctic and North Atlantic Oceans.
-
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.
-
D.
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.
-
E.
Bering Strait
The Bering Strait is a narrow sea passage between Russia and Alaska that links the Arctic and Pacific Oceans and historically separated Asia from North America.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
body of water
ⓘ
naval battle ⓘ strait ⓘ |
| alsoKnownAs |
Denmark Strait
ⓘ
surface form:
Greenland Strait
|
| belligerent |
Nazi Germany
ⓘ
United Kingdom ⓘ |
| connects |
Arctic Ocean
ⓘ
Atlantic Ocean ⓘ
surface form:
North Atlantic Ocean
|
| countryOnNorthernShore | Greenland ⓘ |
| countryOnSouthernShore | Iceland ⓘ |
| date | 24 May 1941 ⓘ |
| featureOf |
Atlantic Meridional Overturning Circulation
ⓘ
thermohaline circulation ⓘ |
| hasClimate | subarctic maritime climate ⓘ |
| hasEvent | Battle of the Denmark Strait ⓘ |
| hasHazard |
rough seas
ⓘ
sea ice ⓘ strong winds ⓘ |
| hasHydrologicalFeature |
submarine ridge
ⓘ
underwater sill ⓘ |
| hasMarineLife |
cold-water fish species
ⓘ
seals ⓘ whales ⓘ |
| hasOceanCurrent |
Denmark Strait
self-linksurface differs
ⓘ
surface form:
Denmark Strait overflow
East Greenland Current ⓘ Irminger Current ⓘ |
| knownFor |
dense overflow water into North Atlantic
ⓘ
powerful ocean currents ⓘ treacherous seas ⓘ |
| locatedBetween |
Greenland
ⓘ
Iceland ⓘ |
| locatedIn |
Atlantic Ocean
ⓘ
surface form:
North Atlantic Ocean
|
| maximumDepth | 1915 m ⓘ |
| minimumWidth | about 290 km ⓘ |
| namedAfter |
Denmark
ⓘ
surface form:
Kingdom of Denmark
|
| oceanographicSignificance |
largest known waterfall by volume (submarine overflow)
ⓘ
major site of deep water formation ⓘ |
| partOf |
Greenland Sea
ⓘ
Irminger Sea ⓘ World War II ⓘ |
| resultedIn | sinking of HMS Hood ⓘ |
| separates |
Greenland
ⓘ
Iceland ⓘ |
| tookPlaceIn | Denmark Strait self-linksurface differs ⓘ |
| usedFor | shipping route between North Atlantic and Arctic ⓘ |
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: Denmark Strait Description of subject: The Denmark Strait is a narrow body of water between Greenland and Iceland that links the Arctic Ocean with the North Atlantic and is known for its powerful ocean currents and historically treacherous seas.
Referenced by (19)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Greenland Strait
this entity surface form:
Denmark Strait overflow
subject surface form:
Battle of the Denmark Strait
this entity surface form:
North Atlantic Ocean via Denmark Strait
subject surface form:
Atlantic Ocean
subject surface form:
HMS Hood
this entity surface form:
Denmark Strait, North Atlantic Ocean
this entity surface form:
Denmark Strait sill