Roseau River
E923370
The Roseau River is a north-flowing river in the U.S. state of Minnesota and Manitoba, Canada, that ultimately drains into Lake Winnipeg and lends its name to Roseau County.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Roseau River canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T11370125 — 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: Roseau River Context triple: [Roseau County, namedAfter, Roseau River]
-
A.
Roseau River
The Roseau River is a waterway in Dominica that flows through the capital city of Roseau before emptying into the Caribbean Sea.
-
B.
Morant River
Morant River is a river in eastern Jamaica that flows through the parish of St. Thomas before emptying into the Caribbean Sea.
-
C.
Hari River
The Hari River is a major river in Central Asia that flows from the mountains of Afghanistan through Iran and Turkmenistan, providing vital water resources to the arid regions it traverses.
-
D.
Coleroon River
The Coleroon River is a major distributary of the Kaveri River in the Indian state of Tamil Nadu, forming part of the river’s delta system and serving as an important waterway for irrigation and agriculture.
-
E.
Ouanne River
The Ouanne River is a watercourse in north-central France that flows through the Loiret department as a tributary of the Loing River.
- 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: Roseau River Target entity description: The Roseau River is a north-flowing river in the U.S. state of Minnesota and Manitoba, Canada, that ultimately drains into Lake Winnipeg and lends its name to Roseau County.
-
A.
Roseau River
The Roseau River is a waterway in Dominica that flows through the capital city of Roseau before emptying into the Caribbean Sea.
-
B.
Morant River
Morant River is a river in eastern Jamaica that flows through the parish of St. Thomas before emptying into the Caribbean Sea.
-
C.
Hari River
The Hari River is a major river in Central Asia that flows from the mountains of Afghanistan through Iran and Turkmenistan, providing vital water resources to the arid regions it traverses.
-
D.
Coleroon River
The Coleroon River is a major distributary of the Kaveri River in the Indian state of Tamil Nadu, forming part of the river’s delta system and serving as an important waterway for irrigation and agriculture.
-
E.
Ouanne River
The Ouanne River is a watercourse in north-central France that flows through the Loiret department as a tributary of the Loing River.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry |
Canada
ⓘ
United States of America ⓘ
surface form:
United States
|
| continent | North America ⓘ |
| country |
Canada
ⓘ
United States of America ⓘ
surface form:
United States
|
| crossesBorderBetween | United States and Canada NERFINISHED ⓘ |
| flowDirection | north ⓘ |
| flowsInto | Lake Winnipeg NERFINISHED ⓘ |
| flowsThrough |
Manitoba
NERFINISHED
ⓘ
Minnesota NERFINISHED ⓘ |
| hasTributary |
South Fork Roseau River
NERFINISHED
ⓘ
West Branch Roseau River NERFINISHED ⓘ |
| locatedIn |
Beltrami County
NERFINISHED
ⓘ
Kittson County NERFINISHED ⓘ Lake of the Woods County NERFINISHED ⓘ Roseau County NERFINISHED ⓘ Rural Municipality of De Salaberry NERFINISHED ⓘ Rural Municipality of Franklin NERFINISHED ⓘ Rural Municipality of Montcalm NERFINISHED ⓘ |
| mouthLocation | Southern basin of Lake Winnipeg NERFINISHED ⓘ |
| namedAfter | Roseau County NERFINISHED ⓘ |
| namesakeOf | Roseau County NERFINISHED ⓘ |
| partOf | Hudson Bay drainage basin NERFINISHED ⓘ |
| sourceLocation | Northern Minnesota NERFINISHED ⓘ |
| tributaryOf | Red River drainage basin NERFINISHED ⓘ |
| usedFor |
canoeing
ⓘ
fishing ⓘ recreation ⓘ |
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: Roseau River Description of subject: The Roseau River is a north-flowing river in the U.S. state of Minnesota and Manitoba, Canada, that ultimately drains into Lake Winnipeg and lends its name to Roseau County.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Roseau, Minnesota
subject surface form:
Roseau, Minnesota