Unimak Pass
E107902
Unimak Pass is a major maritime strait in the eastern Aleutian Islands of Alaska that serves as a key shipping route between the North Pacific Ocean and the Bering Sea.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Unimak Pass canonical | 7 |
| Unimak Pass shipping lane | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T911156 — 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: Unimak Pass Context triple: [Aleutian Islands, hasStrait, Unimak Pass]
-
A.
Tongass Narrows
Tongass Narrows is a coastal waterway in southeastern Alaska known for its busy marine traffic, seaplane operations, and role as the main channel adjacent to the city of Ketchikan.
-
B.
Anaktuvuk Pass
Anaktuvuk Pass is a remote Iñupiat village in northern Alaska, situated in a mountain pass of the Brooks Range and known as a gateway to Arctic wilderness.
-
C.
Chesuncook
Chesuncook is a remote village and lake area in northern Maine known for its historic logging heritage and wilderness recreation.
-
D.
Hooper Bay–Chevak
Hooper Bay–Chevak is a distinct dialect of the Central Alaskan Yup’ik language spoken primarily in the Hooper Bay and Chevak communities of western Alaska.
-
E.
Forester Pass
Forester Pass is a high mountain pass in the Sierra Nevada of California, renowned as the loftiest point along the Pacific Crest Trail and a challenging milestone for long-distance hikers.
- 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: Unimak Pass Target entity description: Unimak Pass is a major maritime strait in the eastern Aleutian Islands of Alaska that serves as a key shipping route between the North Pacific Ocean and the Bering Sea.
-
A.
Tongass Narrows
Tongass Narrows is a coastal waterway in southeastern Alaska known for its busy marine traffic, seaplane operations, and role as the main channel adjacent to the city of Ketchikan.
-
B.
Anaktuvuk Pass
Anaktuvuk Pass is a remote Iñupiat village in northern Alaska, situated in a mountain pass of the Brooks Range and known as a gateway to Arctic wilderness.
-
C.
Chesuncook
Chesuncook is a remote village and lake area in northern Maine known for its historic logging heritage and wilderness recreation.
-
D.
Hooper Bay–Chevak
Hooper Bay–Chevak is a distinct dialect of the Central Alaskan Yup’ik language spoken primarily in the Hooper Bay and Chevak communities of western Alaska.
-
E.
Forester Pass
Forester Pass is a high mountain pass in the Sierra Nevada of California, renowned as the loftiest point along the Pacific Crest Trail and a challenging milestone for long-distance hikers.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
maritime strait
ⓘ
shipping route ⓘ |
| approximateLatitude | 54.5°N ⓘ |
| approximateLongitude | 164.5°W ⓘ |
| bodyOfWater |
Bering Sea
ⓘ
North Pacific Ocean ⓘ
linked to:
Northern Pacific Ocean
|
| climate | subarctic maritime ⓘ |
| connectsWith |
Bering Sea
ⓘ
North Pacific Ocean ⓘ
linked to:
Northern Pacific Ocean
|
| country |
United States
ⓘ
linked to:
United States of America
|
| ecoregion |
Aleutian Islands marine ecosystem
ⓘ
Bering Sea marine ecosystem ⓘ |
| governedBy |
State of Alaska maritime regulations
ⓘ
United States federal maritime law ⓘ |
| locatedIn |
Alaska
ⓘ
Aleutian Islands ⓘ United States ⓘ
linked to:
United States of America
eastern Aleutian Islands ⓘ
linked to:
Aleutian Islands
|
| locatedOnRoute | Great Circle shipping routes between North America and Asia ⓘ |
| namedAfter | Unimak Island ⓘ |
| navigationHazard |
frequent fog
ⓘ
severe storms ⓘ strong currents ⓘ |
| nearbyIsland | Unimak Island ⓘ |
| nearbyLandform | Alaska Peninsula ⓘ |
| oceanographicRegion |
Bering Sea shelf edge
ⓘ
subarctic North Pacific ⓘ |
| partOf |
Aleutian Island chain
ⓘ
linked to:
Aleutian Islands
coastal waters of Alaska ⓘ |
| region |
Aleutians East Borough, Alaska
ⓘ
linked to:
Aleutians East Borough
|
| separates |
Alaska Peninsula
ⓘ
Unimak Island ⓘ |
| shippingSignificance | major entrance to Bering Sea from Pacific Ocean ⓘ |
| strategicImportance | key shipping route between North Pacific Ocean and Bering Sea ⓘ |
| typicalWeather |
frequent low clouds and fog
ⓘ
high winds ⓘ rough seas ⓘ |
| use |
commercial shipping
ⓘ
fishing vessels ⓘ military vessels ⓘ |
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: Unimak Pass Description of subject: Unimak Pass is a major maritime strait in the eastern Aleutian Islands of Alaska that serves as a key shipping route between the North Pacific Ocean and the Bering Sea.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Unimak Pass