North Channel
E42893
The North Channel is the strait between northeastern Ireland and southwestern Scotland that links the Irish Sea with the Atlantic Ocean.
All labels observed (4)
| Label | Occurrences |
|---|---|
| North Channel canonical | 33 |
| Belfast Lough | 6 |
| Cuan Sound | 1 |
| Straits of Moyle | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T332896 — 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: North Channel Context triple: [Irish Sea, connectedTo, North Channel]
-
A.
North Channel
North Channel is a long, scenic waterway in Ontario, Canada, renowned among boaters and paddlers for its rugged islands, clear waters, and sheltered cruising between Lake Huron’s mainland and Manitoulin Island.
-
B.
River Lagan
River Lagan is a major river in Northern Ireland that flows through Belfast and has played a central role in the city's industrial and urban development.
-
C.
River Shannon
The River Shannon is the longest river in Ireland, flowing southward through the country and playing a central role in its geography, history, and transport.
-
D.
Firth of Tay
The Firth of Tay is a large estuary on the east coast of Scotland where the River Tay meets the North Sea, noted for its bridges, wildlife, and maritime history.
-
E.
Great Glen
The Great Glen is a major geological fault and valley in the Scottish Highlands, stretching coast to coast and containing a chain of lochs including the famous Loch Ness.
- 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: North Channel Target entity description: The North Channel is the strait between northeastern Ireland and southwestern Scotland that links the Irish Sea with the Atlantic Ocean.
-
A.
North Channel
North Channel is a long, scenic waterway in Ontario, Canada, renowned among boaters and paddlers for its rugged islands, clear waters, and sheltered cruising between Lake Huron’s mainland and Manitoulin Island.
-
B.
River Lagan
River Lagan is a major river in Northern Ireland that flows through Belfast and has played a central role in the city's industrial and urban development.
-
C.
River Shannon
The River Shannon is the longest river in Ireland, flowing southward through the country and playing a central role in its geography, history, and transport.
-
D.
Firth of Tay
The Firth of Tay is a large estuary on the east coast of Scotland where the River Tay meets the North Sea, noted for its bridges, wildlife, and maritime history.
-
E.
Great Glen
The Great Glen is a major geological fault and valley in the Scottish Highlands, stretching coast to coast and containing a chain of lochs including the famous Loch Ness.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
sea channel
ⓘ
strait ⓘ |
| belongsToMaritimeZone |
United Kingdom territorial waters
ⓘ
surface form:
United Kingdom exclusive economic zone
United Kingdom territorial waters ⓘ |
| borderedBy |
Northern Ireland
ⓘ
Scotland ⓘ |
| climateInfluencedBy |
Atlantic Ocean
ⓘ
surface form:
North Atlantic Ocean
|
| connectsBodyOfWater |
Atlantic Ocean
ⓘ
Irish Sea ⓘ |
| countryBorder | United Kingdom ⓘ |
| hasAlternativeName |
North Channel
ⓘ
surface form:
Straits of Moyle
|
| hasHazard |
frequent storms
ⓘ
poor visibility conditions ⓘ strong tidal streams ⓘ |
| hasHistoricalSignificance |
naval operations
ⓘ
trade routes around British Isles ⓘ |
| hasNearbyIsland |
Kintyre
ⓘ
surface form:
Mull of Kintyre
Rathlin Island ⓘ |
| hasNearbyPort |
Belfast
ⓘ
Cairnryan ⓘ Larne ⓘ Stranraer ⓘ |
| hasRoughSeas | true ⓘ |
| hasShippingRoute | routes between Irish Sea ports and Atlantic Ocean ⓘ |
| hasStrongCurrent | true ⓘ |
| isPartOfSeaRoute |
routes between Irish Sea and North Atlantic
ⓘ
routes between Irish ports and Scottish ports ⓘ |
| locatedEastOf | northeastern coast of Ireland ⓘ |
| locatedIn |
Atlantic Ocean
ⓘ
surface form:
North Atlantic Ocean
|
| locatedInOrNearby |
Great Britain
ⓘ
Ireland ⓘ |
| locatedNorthOf | Irish Sea ⓘ |
| locatedSouthOf | Inner Hebrides ⓘ |
| locatedWestOf | Scottish mainland ⓘ |
| maximumDepth |
over 200 meters
ⓘ
over 650 feet ⓘ |
| minimumWidth |
about 12 miles
ⓘ
about 19 kilometers ⓘ |
| notableFor |
challenging sea conditions
ⓘ
strategic maritime position ⓘ |
| partOf |
Atlantic Ocean
ⓘ
British Isles maritime region ⓘ |
| separates |
Northern Ireland
ⓘ
southwestern Scotland ⓘ |
| usedFor |
commercial shipping
ⓘ
ferry transport ⓘ recreational boating ⓘ |
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: North Channel Description of subject: The North Channel is the strait between northeastern Ireland and southwestern Scotland that links the Irish Sea with the Atlantic Ocean.
Referenced by (41)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Belfast Lough
this entity surface form:
Belfast Lough
this entity surface form:
Belfast Lough
this entity surface form:
Belfast Lough
this entity surface form:
Belfast Lough
this entity surface form:
Straits of Moyle
this entity surface form:
Belfast Lough
subject surface form:
Glens of Antrim
this entity surface form:
Cuan Sound