Great Bras d'Or Channel
E875763
Great Bras d'Or Channel is a major natural waterway on Cape Breton Island in Nova Scotia, Canada, providing one of the primary connections between the inland Bras d'Or Lake and the Atlantic Ocean.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Great Bras d'Or Channel canonical | 1 |
| Little Bras d'Or Channel | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10629708 — 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: Great Bras d'Or Channel Context triple: [Bras d'Or Lake, connectedBy, Great Bras d'Or Channel]
-
A.
Grand Manan Channel
Grand Manan Channel is a strait of the Gulf of Maine separating Grand Manan Island from the coast of Maine and New Brunswick, known for its strong tides and rich marine life.
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B.
Chignecto Bay
Chignecto Bay is a northeastern arm of the Bay of Fundy, noted for its extreme tidal range and coastal mudflats between New Brunswick and Nova Scotia, Canada.
-
C.
Northumberland Strait
Northumberland Strait is a shallow arm of the Gulf of St. Lawrence in eastern Canada, known for separating Prince Edward Island from the mainland provinces of New Brunswick and Nova Scotia.
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D.
Cumberland Sound
Cumberland Sound is a large tidal estuary and natural harbor on the Atlantic coast of the southeastern United States, forming part of the border between Florida and Georgia.
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E.
St. Lawrence Bay
St. Lawrence Bay is a coastal inlet off the Atlantic Ocean along Newfoundland’s Burin Peninsula in Canada, known for its cold waters and rugged maritime environment.
- 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: Great Bras d'Or Channel Target entity description: Great Bras d'Or Channel is a major natural waterway on Cape Breton Island in Nova Scotia, Canada, providing one of the primary connections between the inland Bras d'Or Lake and the Atlantic Ocean.
-
A.
Grand Manan Channel
Grand Manan Channel is a strait of the Gulf of Maine separating Grand Manan Island from the coast of Maine and New Brunswick, known for its strong tides and rich marine life.
-
B.
Chignecto Bay
Chignecto Bay is a northeastern arm of the Bay of Fundy, noted for its extreme tidal range and coastal mudflats between New Brunswick and Nova Scotia, Canada.
-
C.
Northumberland Strait
Northumberland Strait is a shallow arm of the Gulf of St. Lawrence in eastern Canada, known for separating Prince Edward Island from the mainland provinces of New Brunswick and Nova Scotia.
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D.
Cumberland Sound
Cumberland Sound is a large tidal estuary and natural harbor on the Atlantic coast of the southeastern United States, forming part of the border between Florida and Georgia.
-
E.
St. Lawrence Bay
St. Lawrence Bay is a coastal inlet off the Atlantic Ocean along Newfoundland’s Burin Peninsula in Canada, known for its cold waters and rugged maritime environment.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
channel
ⓘ
natural waterway ⓘ strait ⓘ |
| connects |
Atlantic Ocean
NERFINISHED
ⓘ
Bras d'Or Lake NERFINISHED ⓘ |
| country | Canada ⓘ |
| hasAdjacentCommunity |
Big Bras d'Or, Nova Scotia
NERFINISHED
ⓘ
New Campbellton, Nova Scotia NERFINISHED ⓘ |
| hasAdjacentHeadland | Cape Dauphin NERFINISHED ⓘ |
| hasAdjacentIsland | Boularderie Island NERFINISHED ⓘ |
| hasEcologicalSignificance | supports marine and estuarine ecosystems ⓘ |
| hasHydrologicalRole | primary outlet of Bras d'Or Lake to the Atlantic Ocean ⓘ |
| hasMouthNear |
Big Bras d'Or
NERFINISHED
ⓘ
New Campbellton NERFINISHED ⓘ Point Aconi NERFINISHED ⓘ |
| hasNameMeaning | Great Arm of Gold ⓘ |
| hasNameOriginLanguage | French ⓘ |
| hasNavigationHazard |
shoals
ⓘ
strong tidal currents ⓘ variable weather conditions ⓘ |
| hasUse |
commercial shipping route
ⓘ
fishing ⓘ navigation ⓘ recreational boating ⓘ |
| isDistinguishedFrom | Little Bras d'Or Channel NERFINISHED ⓘ |
| isImportantFor |
local transportation
ⓘ
recreational fisheries ⓘ regional economy ⓘ tourism ⓘ |
| isMajorConnectionBetween |
Atlantic Ocean
NERFINISHED
ⓘ
Bras d'Or Lake NERFINISHED ⓘ |
| isPartOf | network of channels linking Bras d'Or Lake to the sea ⓘ |
| isRecognizedAs | major natural waterway on Cape Breton Island ⓘ |
| locatedIn |
Atlantic Canada
NERFINISHED
ⓘ
Bras d'Or Lake system NERFINISHED ⓘ Cape Breton Island NERFINISHED ⓘ Nova Scotia ⓘ |
| locatedInBayOrGulf | eastern coast of Cape Breton Island ⓘ |
| locatedInTimeZone | Atlantic Time Zone NERFINISHED ⓘ |
| locatedNear |
Boularderie Island
NERFINISHED
ⓘ
Cape Dauphin NERFINISHED ⓘ Kellys Mountain NERFINISHED ⓘ |
| locatedOnCoastOf | Atlantic Ocean ⓘ |
| partOf |
Atlantic Ocean drainage basin
NERFINISHED
ⓘ
Bras d'Or Lake watershed NERFINISHED ⓘ |
| province | Nova Scotia NERFINISHED ⓘ |
| region | Cape Breton Regional Municipality NERFINISHED ⓘ |
| waterBodyType |
saltwater channel
ⓘ
tidal channel ⓘ |
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: Great Bras d'Or Channel Description of subject: Great Bras d'Or Channel is a major natural waterway on Cape Breton Island in Nova Scotia, Canada, providing one of the primary connections between the inland Bras d'Or Lake and the Atlantic Ocean.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Little Bras d'Or Channel