Kootenay Lake
E393507
Kootenay Lake is a large, elongated glacial lake in southeastern British Columbia, Canada, known for its scenic mountain surroundings and recreational opportunities.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Kootenay Lake canonical | 5 |
| West Arm of Kootenay Lake | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3841847 — 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: Kootenay Lake Context triple: [Kootenay River, flowsThrough, Kootenay Lake]
-
A.
Okanagan Lake
Okanagan Lake is a large, deep freshwater lake in British Columbia, Canada, known for its scenic shoreline, recreational activities, and role as the centerpiece of the Okanagan region.
-
B.
Skaha Lake
Skaha Lake is a scenic freshwater lake in British Columbia’s Okanagan Valley, popular for swimming, boating, and lakeside recreation.
-
C.
Cultus Lake
Cultus Lake is a scenic natural lake in central Oregon’s Cascade Range, popular for camping, fishing, and other outdoor recreation.
-
D.
Williams Lake, British Columbia
Williams Lake, British Columbia is a small city in the Cariboo region known as a service and transportation hub for ranching, forestry, and outdoor recreation in central Interior British Columbia.
-
E.
Big Bear Lake
Big Bear Lake is a popular alpine reservoir and year-round recreation destination in Southern California’s San Bernardino Mountains, known for boating, fishing, and nearby ski resorts.
- 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: Kootenay Lake Target entity description: Kootenay Lake is a large, elongated glacial lake in southeastern British Columbia, Canada, known for its scenic mountain surroundings and recreational opportunities.
-
A.
Okanagan Lake
Okanagan Lake is a large, deep freshwater lake in British Columbia, Canada, known for its scenic shoreline, recreational activities, and role as the centerpiece of the Okanagan region.
-
B.
Skaha Lake
Skaha Lake is a scenic freshwater lake in British Columbia’s Okanagan Valley, popular for swimming, boating, and lakeside recreation.
-
C.
Cultus Lake
Cultus Lake is a scenic natural lake in central Oregon’s Cascade Range, popular for camping, fishing, and other outdoor recreation.
-
D.
Williams Lake, British Columbia
Williams Lake, British Columbia is a small city in the Cariboo region known as a service and transportation hub for ranching, forestry, and outdoor recreation in central Interior British Columbia.
-
E.
Big Bear Lake
Big Bear Lake is a popular alpine reservoir and year-round recreation destination in Southern California’s San Bernardino Mountains, known for boating, fishing, and nearby ski resorts.
- F. None of above. chosen
Statements (50)
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: Kootenay Lake Description of subject: Kootenay Lake is a large, elongated glacial lake in southeastern British Columbia, Canada, known for its scenic mountain surroundings and recreational opportunities.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
West Arm of Kootenay Lake