Lincoln Sea
E20716
The Lincoln Sea is a marginal sea in the high Arctic, located north of Greenland and Canada, known for its thick, perennial sea ice.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lincoln Sea canonical | 15 |
How this entity was disambiguated
This entity first appeared as the object of triple T45298 — 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: Lincoln Sea Context triple: [Arctic Ocean, hasPart, Lincoln Sea]
-
A.
Beaufort Sea
The Beaufort Sea is a marginal sea of the Arctic Ocean off the northern coasts of Alaska and Canada, known for its sea ice, harsh climate, and significant oil and gas reserves.
-
B.
Chukchi Sea
The Chukchi Sea is a marginal sea of the Arctic Ocean located between Alaska and Siberia, known for its icy waters, rich marine life, and strategic importance for Arctic shipping routes.
-
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.
Bering Sea
The Bering Sea is a marginal sea of the northern Pacific Ocean located between Alaska and Russia, known for its rich marine ecosystems, major fisheries, and historically significant shipping and exploration routes.
-
E.
Kara Sea
The Kara Sea is a marginal sea of the Arctic Ocean off northern Siberia, known for its harsh ice conditions, shallow waters, and proximity to major Russian river outlets like the Ob and Yenisei.
- 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: Lincoln Sea Target entity description: The Lincoln Sea is a marginal sea in the high Arctic, located north of Greenland and Canada, known for its thick, perennial sea ice.
-
A.
Beaufort Sea
The Beaufort Sea is a marginal sea of the Arctic Ocean off the northern coasts of Alaska and Canada, known for its sea ice, harsh climate, and significant oil and gas reserves.
-
B.
Chukchi Sea
The Chukchi Sea is a marginal sea of the Arctic Ocean located between Alaska and Siberia, known for its icy waters, rich marine life, and strategic importance for Arctic shipping routes.
-
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.
Bering Sea
The Bering Sea is a marginal sea of the northern Pacific Ocean located between Alaska and Russia, known for its rich marine ecosystems, major fisheries, and historically significant shipping and exploration routes.
-
E.
Kara Sea
The Kara Sea is a marginal sea of the Arctic Ocean off northern Siberia, known for its harsh ice conditions, shallow waters, and proximity to major Russian river outlets like the Ob and Yenisei.
- F. None of above. chosen
Statements (36)
| Predicate | Object |
|---|---|
| instanceOf |
marginal sea
ⓘ
sea ⓘ |
| adjacentTo |
Arctic Ocean central basin
ⓘ
linked to:
Nansen Basin
Nares Strait ⓘ |
| borderedBy |
Canada
ⓘ
Ellesmere Island ⓘ Greenland ⓘ |
| hasAverageIceThickness | among thickest in Arctic Ocean ⓘ |
| hasBasinCountry |
Canada
ⓘ
Greenland ⓘ |
| hasClimate | polar climate ⓘ |
| hasGeographicFeature |
continental shelf margins of Ellesmere Island
ⓘ
continental shelf margins of Greenland ⓘ |
| hasIceCover |
multi‑year pack ice
ⓘ
perennial sea ice ⓘ |
| hasLatitudeRange | approximately 82–84 degrees north ⓘ |
| hasNavigationCondition | largely non‑navigable due to heavy ice ⓘ |
| hasOceanographicRole | source region for thick multi‑year ice exported through Fram Strait ⓘ |
| hasPrimaryLanguageOfAdjacentLands |
Danish
ⓘ
English ⓘ Inuktitut ⓘ |
| hasSalinity | oceanic salinity ⓘ |
| hasSurface | sea water ⓘ |
| hasTypicalSeaIceType |
first‑year sea ice
ⓘ
multi‑year sea ice ⓘ |
| hasWaterType | salt water ⓘ |
| isPartOf | Arctic marginal seas ⓘ |
| knownFor |
multi‑year sea ice
ⓘ
thick perennial sea ice ⓘ |
| locatedIn |
Arctic Ocean
ⓘ
High Arctic ⓘ
linked to:
Arctic region
|
| locatedNorthOf |
Canada
ⓘ
Ellesmere Island ⓘ Greenland ⓘ |
| namedAfter | Abraham Lincoln ⓘ |
| partOf | Arctic Ocean ⓘ |
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: Lincoln Sea Description of subject: The Lincoln Sea is a marginal sea in the high Arctic, located north of Greenland and Canada, known for its thick, perennial sea ice.
Referenced by (15)
Full triples — surface form annotated when it differs from this entity's canonical label.