McGregor River
E848941
The McGregor River is a remote river in British Columbia, Canada, flowing through the Rocky Mountain Trench and known for its rugged wilderness and scenic mountain surroundings.
All labels observed (1)
| Label | Occurrences |
|---|---|
| McGregor River canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5153904 — 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: McGregor River Context triple: [Rocky Mountain Trench, contains, McGregor River]
-
A.
Macintyre River
The Macintyre River is a significant inland river in eastern Australia that forms part of the border between New South Wales and Queensland and contributes to the Murray–Darling Basin.
-
B.
MacFarlane River
The MacFarlane River is a northern Canadian river that serves as one of the tributaries feeding into Lake Athabasca.
-
C.
Calawah River
The Calawah River is a coastal river on Washington State’s Olympic Peninsula known for its scenic forested surroundings and salmon and steelhead fisheries.
-
D.
Grose River
Grose River is a scenic waterway in the Blue Mountains region of New South Wales, Australia, known for flowing through the rugged Grose Valley and its surrounding wilderness.
-
E.
Warta River
The Warta River is a major river in western and central Poland, flowing through cities such as Poznań before joining the Oder 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: McGregor River Target entity description: The McGregor River is a remote river in British Columbia, Canada, flowing through the Rocky Mountain Trench and known for its rugged wilderness and scenic mountain surroundings.
-
A.
Macintyre River
The Macintyre River is a significant inland river in eastern Australia that forms part of the border between New South Wales and Queensland and contributes to the Murray–Darling Basin.
-
B.
MacFarlane River
The MacFarlane River is a northern Canadian river that serves as one of the tributaries feeding into Lake Athabasca.
-
C.
Calawah River
The Calawah River is a coastal river on Washington State’s Olympic Peninsula known for its scenic forested surroundings and salmon and steelhead fisheries.
-
D.
Grose River
Grose River is a scenic waterway in the Blue Mountains region of New South Wales, Australia, known for flowing through the rugged Grose Valley and its surrounding wilderness.
-
E.
Warta River
The Warta River is a major river in western and central Poland, flowing through cities such as Poznań before joining the Oder River.
- F. None of above. chosen
Statements (14)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| continent | North America ⓘ |
| country | Canada ⓘ |
| flowsThrough | Rocky Mountain Trench wilderness area ⓘ |
| hasCharacteristic |
mountain river
ⓘ
remote ⓘ |
| knownFor |
rugged wilderness
ⓘ
scenic mountain surroundings ⓘ |
| locatedIn |
British Columbia
ⓘ
Rocky Mountain Trench ⓘ western Canada ⓘ
linked to:
Western Canada
|
| locatedInAdministrativeTerritory |
Province of British Columbia
ⓘ
linked to:
British Columbia
|
| partOf |
Rocky Mountains region
ⓘ
linked to:
Rocky Mountain region
|
| 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: McGregor River Description of subject: The McGregor River is a remote river in British Columbia, Canada, flowing through the Rocky Mountain Trench and known for its rugged wilderness and scenic mountain surroundings.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.