Emerald Lake
E881572
Emerald Lake is a striking turquoise glacial lake in the Canadian Rockies, renowned for its scenic mountain backdrop and popular hiking and canoeing opportunities.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Emerald Lake canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T5153963 — 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: Emerald Lake Context triple: [Yoho National Park, hasLake, Emerald Lake]
-
A.
Sapphire Lake
Sapphire Lake is a high-elevation alpine lake in California’s Sierra Nevada, noted for its clear blue waters and proximity to the remote Evolution Valley backcountry.
-
B.
Garnet Lake
Garnet Lake is a scenic alpine lake in California’s Sierra Nevada, renowned for its clear waters and dramatic mountain backdrop popular with hikers and photographers.
-
C.
Silvermine Lake
Silvermine Lake is a scenic recreational lake in New York’s Harriman State Park, popular for hiking, picnicking, and outdoor activities.
-
D.
Lily Lake
Lily Lake is one of the interconnected lakes in the Chain O’Lakes region, a popular Midwestern destination for boating, fishing, and other water recreation.
-
E.
Juniper Lake
Juniper Lake is a scenic high-elevation lake in Northern California known for its clear waters, surrounding volcanic landscapes, and opportunities for camping, hiking, and paddling.
- 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: Emerald Lake Target entity description: Emerald Lake is a striking turquoise glacial lake in the Canadian Rockies, renowned for its scenic mountain backdrop and popular hiking and canoeing opportunities.
-
A.
Sapphire Lake
Sapphire Lake is a high-elevation alpine lake in California’s Sierra Nevada, noted for its clear blue waters and proximity to the remote Evolution Valley backcountry.
-
B.
Garnet Lake
Garnet Lake is a scenic alpine lake in California’s Sierra Nevada, renowned for its clear waters and dramatic mountain backdrop popular with hikers and photographers.
-
C.
Silvermine Lake
Silvermine Lake is a scenic recreational lake in New York’s Harriman State Park, popular for hiking, picnicking, and outdoor activities.
-
D.
Lily Lake
Lily Lake is one of the interconnected lakes in the Chain O’Lakes region, a popular Midwestern destination for boating, fishing, and other water recreation.
-
E.
Juniper Lake
Juniper Lake is a scenic high-elevation lake in Northern California known for its clear waters, surrounding volcanic landscapes, and opportunities for camping, hiking, and paddling.
- F. None of above. chosen
Statements (35)
| Predicate | Object |
|---|---|
| instanceOf |
glacial lake
ⓘ
tourist attraction ⓘ |
| accessFrom | Trans-Canada Highway NERFINISHED ⓘ |
| country | Canada ⓘ |
| frozenInSeason | winter ⓘ |
| governingBody | Parks Canada NERFINISHED ⓘ |
| hasActivity |
canoeing
ⓘ
cross-country skiing ⓘ hiking ⓘ snowshoeing ⓘ |
| hasColor |
emerald green
ⓘ
turquoise ⓘ |
| hasLodge | Emerald Lake Lodge NERFINISHED ⓘ |
| hasOutflow | Emerald River NERFINISHED ⓘ |
| hasParking | yes ⓘ |
| hasRecreationFacility | canoe rental ⓘ |
| hasShoreFeature | forested shoreline ⓘ |
| hasTrail | Emerald Lake Loop Trail NERFINISHED ⓘ |
| hasViewOf |
Mount Burgess
NERFINISHED
ⓘ
President Range NERFINISHED ⓘ |
| isPopularWith |
photographers
ⓘ
tourists ⓘ |
| locatedIn |
British Columbia
ⓘ
Canadian Rockies NERFINISHED ⓘ Yoho National Park NERFINISHED ⓘ |
| locatedInProtectedArea | Yoho National Park NERFINISHED ⓘ |
| nearestTown | Field, British Columbia NERFINISHED ⓘ |
| notableFor |
canoeing opportunities
ⓘ
hiking opportunities ⓘ scenic mountain backdrop ⓘ turquoise water ⓘ |
| partOf | Columbia River basin NERFINISHED ⓘ |
| trailDifficulty | easy ⓘ |
| waterSource | glacial meltwater ⓘ |
| waterType | freshwater ⓘ |
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: Emerald Lake Description of subject: Emerald Lake is a striking turquoise glacial lake in the Canadian Rockies, renowned for its scenic mountain backdrop and popular hiking and canoeing opportunities.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
Yoho National Park (partly considered within Columbia and Rocky transition)
→
hasLake
→
Emerald Lake
ⓘ
subject surface form:
Yoho National Park