Nelson River
E125283
The Nelson River is a major river in Manitoba, Canada, that drains Lake Winnipeg and flows northeast through boreal forest and hydroelectric developments before emptying into Hudson Bay.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Nelson River canonical | 5 |
| Nelson River drainage basin | 4 |
| Nelson River watershed | 3 |
| Nelson River basin | 2 |
| Nelson River system | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T886605 — 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: Nelson River Context triple: [Hudson Bay, receivesRiver, Nelson River]
-
A.
Mississagi River
The Mississagi River is a major river in northern Ontario, Canada, that flows through rugged forested terrain before emptying into Lake Huron.
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B.
Moose River
Moose River is a scenic waterway in western Maine known for its remote forests, wildlife, and popular canoeing and fishing opportunities.
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C.
Moose River
Moose River is a scenic waterway in the Adirondack region of New York State, known for its canoeing, kayaking, and wilderness surroundings near the hamlet of Old Forge.
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D.
Ottawa River
The Ottawa River is a major waterway in eastern Canada that forms much of the border between Ontario and Quebec and is a key tributary of the Saint Lawrence River.
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E.
Nipigon River
The Nipigon River is a short but powerful river in northwestern Ontario, Canada, renowned for its rugged scenery, hydroelectric dams, and world-class trout fishing.
- 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: Nelson River Target entity description: The Nelson River is a major river in Manitoba, Canada, that drains Lake Winnipeg and flows northeast through boreal forest and hydroelectric developments before emptying into Hudson Bay.
-
A.
Mississagi River
The Mississagi River is a major river in northern Ontario, Canada, that flows through rugged forested terrain before emptying into Lake Huron.
-
B.
Moose River
Moose River is a scenic waterway in western Maine known for its remote forests, wildlife, and popular canoeing and fishing opportunities.
-
C.
Moose River
Moose River is a scenic waterway in the Adirondack region of New York State, known for its canoeing, kayaking, and wilderness surroundings near the hamlet of Old Forge.
-
D.
Ottawa River
The Ottawa River is a major waterway in eastern Canada that forms much of the border between Ontario and Quebec and is a key tributary of the Saint Lawrence River.
-
E.
Nipigon River
The Nipigon River is a short but powerful river in northwestern Ontario, Canada, renowned for its rugged scenery, hydroelectric dams, and world-class trout fishing.
- F. None of above. chosen
Statements (49)
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: Nelson River Description of subject: The Nelson River is a major river in Manitoba, Canada, that drains Lake Winnipeg and flows northeast through boreal forest and hydroelectric developments before emptying into Hudson Bay.
Referenced by (15)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Nelson River basin
this entity surface form:
Nelson River drainage basin
this entity surface form:
Nelson River system
this entity surface form:
Nelson River drainage basin
subject surface form:
Central Canada
this entity surface form:
Nelson River watershed
this entity surface form:
Nelson River drainage basin
this entity surface form:
Nelson River watershed
this entity surface form:
Nelson River basin
this entity surface form:
Nelson River watershed
subject surface form:
Elk Island (Lake Winnipeg)
this entity surface form:
Nelson River drainage basin