Yankee Harbour
E178255
Yankee Harbour is a natural harbour on Greenwich Island in the South Shetland Islands of Antarctica, known as a sheltered anchorage historically used by sealers and later by scientific expeditions.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Yankee Harbour canonical | 4 |
| Yankee Harbor | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1533795 — 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: Yankee Harbour Context triple: [Greenwich Island, hasBay, Yankee Harbour]
-
A.
Rock Harbor
Rock Harbor is a small lakeside settlement and primary visitor hub on Isle Royale in Lake Superior, offering lodging, marina services, and access to hiking and boating in Isle Royale National Park.
-
B.
Cuyler Harbor
Cuyler Harbor is a scenic, sheltered bay on San Miguel Island in California’s Channel Islands, known for its rugged coastline, sandy beach, and rich marine wildlife.
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C.
Grassy Bay
Grassy Bay is a sub-bay within Jamaica Bay in New York City, known as part of the larger coastal wetland and wildlife habitat complex along the southern shore of Long Island.
-
D.
Vineyard Haven Harbor
Vineyard Haven Harbor is a sheltered port on Martha’s Vineyard known for its scenic waterfront, ferry traffic, and recreational boating.
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E.
Falmouth Harbor
Falmouth Harbor is a coastal harbor in Falmouth, Massachusetts, known for its recreational boating, fishing activities, and access to Vineyard Sound.
- 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: Yankee Harbour Target entity description: Yankee Harbour is a natural harbour on Greenwich Island in the South Shetland Islands of Antarctica, known as a sheltered anchorage historically used by sealers and later by scientific expeditions.
-
A.
Rock Harbor
Rock Harbor is a small lakeside settlement and primary visitor hub on Isle Royale in Lake Superior, offering lodging, marina services, and access to hiking and boating in Isle Royale National Park.
-
B.
Cuyler Harbor
Cuyler Harbor is a scenic, sheltered bay on San Miguel Island in California’s Channel Islands, known for its rugged coastline, sandy beach, and rich marine wildlife.
-
C.
Grassy Bay
Grassy Bay is a sub-bay within Jamaica Bay in New York City, known as part of the larger coastal wetland and wildlife habitat complex along the southern shore of Long Island.
-
D.
Vineyard Haven Harbor
Vineyard Haven Harbor is a sheltered port on Martha’s Vineyard known for its scenic waterfront, ferry traffic, and recreational boating.
-
E.
Falmouth Harbor
Falmouth Harbor is a coastal harbor in Falmouth, Massachusetts, known for its recreational boating, fishing activities, and access to Vineyard Sound.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
geographic feature
ⓘ
natural harbour ⓘ |
| country | Antarctica ⓘ |
| governedBy | Antarctic Treaty System ⓘ |
| hasAccessMode | by ship ⓘ |
| hasApproximateCoordinates | 62°32′S 59°47′W ⓘ |
| hasCoordinateLatitude | -62.533 ⓘ |
| hasCoordinateLongitude | -59.783 ⓘ |
| hasEnvironment | polar maritime climate ⓘ |
| hasFeature |
glacially formed basin
ⓘ
gravel beaches ⓘ moraine spit ⓘ natural anchorage ⓘ sheltered anchorage ⓘ |
| hasGeographicRegion |
Antarctic Peninsula region
ⓘ
linked to:
Antarctic Peninsula
|
| hasHydrologicalType | marine inlet ⓘ |
| hasIceConditions | seasonal sea ice ⓘ |
| hasLanguageVariantName |
Bahía Yankee
ⓘ
Puerto Yankee ⓘ |
| hasNameOrigin | named by or for Yankee (American) sealers ⓘ |
| hasNearbyIsland |
Deception Island
ⓘ
Livingston Island ⓘ Robert Island ⓘ |
| hasNearbyResearchActivity | Antarctic scientific field camps ⓘ |
| hasProtectionStatus | subject to environmental protection under the Antarctic Treaty System ⓘ |
| hasSurroundingTopography |
glaciated slopes
ⓘ
low-lying coastal terrain ⓘ |
| hasTypicalUseSeason | austral summer ⓘ |
| hasWildlife |
penguins
ⓘ
seabirds ⓘ seals ⓘ |
| historicalEraOfUse |
20th century
ⓘ
early 19th century ⓘ |
| historicallyUsedBy |
19th-century sealers
ⓘ
scientific research parties ⓘ |
| isChartedOn | nautical charts of the South Shetland Islands ⓘ |
| isInHemisphere |
Southern Hemisphere
ⓘ
Western Hemisphere ⓘ |
| isPartOf | coastline of Greenwich Island ⓘ |
| locatedIn |
Antarctica
ⓘ
South Shetland Islands ⓘ |
| locatedOn | Greenwich Island ⓘ |
| opensTo | McFarlane Strait ⓘ |
| partOf |
Southern Ocean region
ⓘ
linked to:
Southern Ocean
|
| usedFor |
anchorage
ⓘ
scientific expeditions ⓘ sealing operations ⓘ |
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: Yankee Harbour Description of subject: Yankee Harbour is a natural harbour on Greenwich Island in the South Shetland Islands of Antarctica, known as a sheltered anchorage historically used by sealers and later by scientific expeditions.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Yankee Harbour