Clearwater River
E691903
The Clearwater River is a significant waterway in northeastern Alberta, Canada, known for flowing through the oil sands region and meeting the Athabasca River at Fort McMurray.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Clearwater River canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T4733474 — 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: Clearwater River Context triple: [Fort McMurray, locatedAtConfluenceOf, Clearwater River]
-
A.
Clearwater River
The Clearwater River is a major tributary of the Snake River in north-central Idaho, known for its clear waters, salmon and steelhead runs, and scenic canyons.
-
B.
Chilkat River
The Chilkat River is a glacially fed river in Southeast Alaska renowned for its rich salmon runs and as one of the world’s premier bald eagle gathering sites.
-
C.
Clinton River
The Clinton River is a waterway in southeastern Michigan that flows through several communities before emptying into Lake St. Clair.
-
D.
Clinton River
The Clinton River is a waterway in New Zealand's Fiordland region, known for flowing through remote alpine landscapes and forming part of the famous Milford Track route.
-
E.
Salmon River
The Salmon River is a major wild and scenic tributary of the Klamath River in northern California, renowned for its rugged canyons, salmon runs, and recreational whitewater.
- 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: Clearwater River Target entity description: The Clearwater River is a significant waterway in northeastern Alberta, Canada, known for flowing through the oil sands region and meeting the Athabasca River at Fort McMurray.
-
A.
Clearwater River
The Clearwater River is a major tributary of the Snake River in north-central Idaho, known for its clear waters, salmon and steelhead runs, and scenic canyons.
-
B.
Chilkat River
The Chilkat River is a glacially fed river in Southeast Alaska renowned for its rich salmon runs and as one of the world’s premier bald eagle gathering sites.
-
C.
Clinton River
The Clinton River is a waterway in southeastern Michigan that flows through several communities before emptying into Lake St. Clair.
-
D.
Clinton River
The Clinton River is a waterway in New Zealand's Fiordland region, known for flowing through remote alpine landscapes and forming part of the famous Milford Track route.
-
E.
Salmon River
The Salmon River is a major wild and scenic tributary of the Klamath River in northern California, renowned for its rugged canyons, salmon runs, and recreational whitewater.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| continent | North America ⓘ |
| country | Canada ⓘ |
| drainageBasin | Arctic Ocean drainage basin ⓘ |
| flowsThrough |
Fort McMurray
ⓘ
Regional Municipality of Wood Buffalo ⓘ |
| hasEcosystem | boreal forest ⓘ |
| hasEnvironmentalConcern | impacts from oil sands activity ⓘ |
| hasNearbyIndustry | oil sands development ⓘ |
| hasRecreationActivity |
boating
ⓘ
canoeing ⓘ kayaking ⓘ sport fishing ⓘ |
| hasUse |
fishing
ⓘ
recreation ⓘ transportation corridor ⓘ |
| hasWildlife | northern fish species ⓘ |
| knownFor |
confluence with the Athabasca River at Fort McMurray
ⓘ
flowing through the oil sands region ⓘ |
| locatedIn |
Alberta
ⓘ
northeastern Alberta ⓘ northern Alberta sedimentary basin ⓘ
linked to:
Western Canada Sedimentary Basin
|
| mouth | Athabasca River ⓘ |
| mouthLocation | Fort McMurray ⓘ |
| partOf |
Athabasca River basin
ⓘ
linked to:
Athabasca River
|
| region | oil sands region of Alberta ⓘ |
| tributaryOf | Athabasca River ⓘ |
| 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: Clearwater River Description of subject: The Clearwater River is a significant waterway in northeastern Alberta, Canada, known for flowing through the oil sands region and meeting the Athabasca River at Fort McMurray.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.