Upper Cathedral Lake
E548066
Upper Cathedral Lake is a scenic alpine lake in Yosemite National Park, renowned for its clear waters and dramatic granite surroundings.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Upper Cathedral Lake canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T5810725 — 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: Upper Cathedral Lake Context triple: [Cathedral Lakes Trail, hasEndPoint, Upper Cathedral Lake]
-
A.
Summit Lake
Summit Lake is a scenic high-elevation lake in Lassen Volcanic National Park, California, popular for camping, hiking, and as a gateway to the park’s volcanic landscapes.
-
B.
Upper Lake
Upper Lake is an ornamental body of water within the landscaped grounds of Blenheim Palace in Oxfordshire, England.
-
C.
Crescent Lake
Crescent Lake is a man-made lagoon at Walt Disney World in Florida, surrounded by several Epcot-area resorts and connected to nearby theme parks and entertainment areas by boat and walking paths.
-
D.
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.
-
E.
Caples Lake
Caples Lake is a high-elevation reservoir in the Sierra Nevada of California, popular for fishing, boating, and hiking in an alpine setting.
- 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: Upper Cathedral Lake Target entity description: Upper Cathedral Lake is a scenic alpine lake in Yosemite National Park, renowned for its clear waters and dramatic granite surroundings.
-
A.
Summit Lake
Summit Lake is a scenic high-elevation lake in Lassen Volcanic National Park, California, popular for camping, hiking, and as a gateway to the park’s volcanic landscapes.
-
B.
Upper Lake
Upper Lake is an ornamental body of water within the landscaped grounds of Blenheim Palace in Oxfordshire, England.
-
C.
Crescent Lake
Crescent Lake is a man-made lagoon at Walt Disney World in Florida, surrounded by several Epcot-area resorts and connected to nearby theme parks and entertainment areas by boat and walking paths.
-
D.
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.
-
E.
Caples Lake
Caples Lake is a high-elevation reservoir in the Sierra Nevada of California, popular for fishing, boating, and hiking in an alpine setting.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
alpine lake
ⓘ
glacial lake ⓘ |
| accessedByTrail | Cathedral Lakes Trail ⓘ |
| accessedFrom |
Tioga Road
ⓘ
linked to:
Tioga Pass Road
Tuolumne Meadows ⓘ |
| hasCampingRegulation | wilderness permit required for overnight camping nearby ⓘ |
| hasClimate | alpine climate ⓘ |
| hasEcosystemType | subalpine ecosystem ⓘ |
| hasFeature |
granite shoreline
ⓘ
rocky outcrops ⓘ subalpine meadows nearby ⓘ views of Cathedral Peak ⓘ |
| hasHazard |
afternoon thunderstorms in summer
ⓘ
rapidly changing mountain weather ⓘ |
| hasHydrologicalType | freshwater lake ⓘ |
| hasNearbyPeak |
Cathedral Peak
ⓘ
Echo Peaks ⓘ |
| hasPrimaryWaterSource | snowmelt ⓘ |
| hasRecreationRestriction |
no motorized boats
ⓘ
no swimming in some sensitive areas ⓘ |
| hasRegulation | Leave No Trace principles encouraged ⓘ |
| hasSurroundings |
granite cliffs
ⓘ
granite domes ⓘ |
| hasVegetationType |
conifer forest nearby
ⓘ
meadow vegetation nearby ⓘ |
| hasWaterClarity | clear ⓘ |
| hasWaterOutflow | unnamed creek toward Cathedral Creek drainage ⓘ |
| hasWinterCondition | snow-covered in winter ⓘ |
| isAbove | Lower Cathedral Lake ⓘ |
| isPopularFor |
alpine scenery
ⓘ
backpacking ⓘ day hiking ⓘ landscape photography ⓘ wildlife viewing ⓘ |
| isScenicViewpointFor | Cathedral Range ⓘ |
| isSubjectOf |
landscape paintings
ⓘ
nature photography ⓘ |
| locatedIn |
California
ⓘ
linked to:
California, United States
Tuolumne County, California ⓘ
linked to:
Tuolumne County
United States ⓘ
linked to:
United States of America
Yosemite National Park ⓘ |
| locatedInArea |
Tuolumne Meadows region
ⓘ
linked to:
Tuolumne Meadows
|
| locatedInRange | Sierra Nevada ⓘ |
| managedBy |
U.S. National Park Service
ⓘ
linked to:
National Park Service
|
| partOf | Cathedral Lakes ⓘ |
| withinProtectedAreaCategory |
IUCN Category II (National Park)
ⓘ
linked to:
IUCN Category II
|
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: Upper Cathedral Lake Description of subject: Upper Cathedral Lake is a scenic alpine lake in Yosemite National Park, renowned for its clear waters and dramatic granite surroundings.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.