Matawin River
E918750
The Matawin River is a significant waterway in Quebec, Canada, known for its forested watershed, recreational activities like canoeing and fishing, and its role in regional hydroelectric development.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Matawin River canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T7955104 — 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: Matawin River Context triple: [Saint-Maurice River, majorTributary, Matawin River]
-
A.
Katibas River
Katibas River is a tributary waterway in Sarawak, Malaysia, that feeds into the larger Rajang River system.
-
B.
Tinuy-an River
Tinuy-an River is the watercourse in Surigao del Sur, Philippines, that feeds and drains the multi-tiered Tinuy-an Falls, often called the "Niagara Falls of the Philippines."
-
C.
Pansipit River
Pansipit River is the short, narrow waterway in Batangas, Philippines that drains Taal Lake into Balayan Bay and is known for its rich fishery and ecological importance.
-
D.
Mutirikwi River
Mutirikwi River is a river in southeastern Zimbabwe that flows near the ancient stone city of Great Zimbabwe and feeds Lake Mutirikwi.
-
E.
Clarillo River
The Clarillo River is a significant watercourse in central Chile that feeds into the Maipo River and supports surrounding ecosystems and agriculture.
- 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: Matawin River Target entity description: The Matawin River is a significant waterway in Quebec, Canada, known for its forested watershed, recreational activities like canoeing and fishing, and its role in regional hydroelectric development.
-
A.
Katibas River
Katibas River is a tributary waterway in Sarawak, Malaysia, that feeds into the larger Rajang River system.
-
B.
Tinuy-an River
Tinuy-an River is the watercourse in Surigao del Sur, Philippines, that feeds and drains the multi-tiered Tinuy-an Falls, often called the "Niagara Falls of the Philippines."
-
C.
Pansipit River
Pansipit River is the short, narrow waterway in Batangas, Philippines that drains Taal Lake into Balayan Bay and is known for its rich fishery and ecological importance.
-
D.
Mutirikwi River
Mutirikwi River is a river in southeastern Zimbabwe that flows near the ancient stone city of Great Zimbabwe and feeds Lake Mutirikwi.
-
E.
Clarillo River
The Clarillo River is a significant watercourse in central Chile that feeds into the Maipo River and supports surrounding ecosystems and agriculture.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | Canada ⓘ |
| country | Canada ⓘ |
| crossesProtectedArea |
La Mauricie National Park (upper watershed region)
ⓘ
linked to:
La Mauricie National Park
|
| environmentType | boreal and mixed forest region ⓘ |
| flowsInto | Saint-Maurice River ⓘ |
| hasEconomicActivity |
forestry in its watershed
ⓘ
hydroelectric development ⓘ tourism ⓘ |
| hasFishSpecies |
pike (in parts of the watershed)
ⓘ
trout (in parts of the watershed) ⓘ walleye (in parts of the watershed) ⓘ |
| hasHydrologicalFunction | tributary of the Saint-Maurice River ⓘ |
| hasInfrastructure | hydroelectric dams ⓘ |
| hasRecreationalUse |
camping along its banks
ⓘ
canoe-camping ⓘ whitewater canoeing ⓘ |
| hasSeasonalCharacteristic |
partially frozen in winter
ⓘ
subject to spring freshet ⓘ |
| hasWatershedCharacteristic | forested watershed ⓘ |
| hasWatershedUse |
forestry
ⓘ
hydroelectric production ⓘ outdoor recreation ⓘ |
| isLocatedOnContinent | North America ⓘ |
| isSubjectOf | recreational river guides in Quebec ⓘ |
| knownFor |
outdoor tourism
ⓘ
recreational canoeing ⓘ recreational kayaking ⓘ sport fishing ⓘ |
| languageOfToponym | French ⓘ |
| locatedIn |
Quebec
ⓘ
linked to:
Quebec, Canada
|
| locatedInAdministrativeTerritory |
Lanaudière
ⓘ
Mauricie ⓘ |
| locatedInCountrySubdivision |
Province of Quebec
ⓘ
linked to:
province of Quebec
|
| mouth | Saint-Maurice River ⓘ |
| mouthLocatedIn | Grandes-Piles ⓘ |
| mouthLocatedInAdministrativeTerritory | Mauricie ⓘ |
| partOf | Canadian Shield hydrological network ⓘ |
| region | Laurentian Mountains ⓘ |
| riverSystem | Saint-Maurice River basin ⓘ |
| usedFor |
hydroelectric power generation
ⓘ
recreation ⓘ sport fishing ⓘ |
| watercourseType | freshwater river ⓘ |
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: Matawin River Description of subject: The Matawin River is a significant waterway in Quebec, Canada, known for its forested watershed, recreational activities like canoeing and fishing, and its role in regional hydroelectric development.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.