Mirror Lake Trail
E442565
Mirror Lake Trail is a popular hiking path in Yosemite National Park that offers scenic views of Mirror Lake and the surrounding granite cliffs of Yosemite Valley.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mirror Lake Trail canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4476134 — 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: Mirror Lake Trail Context triple: [Yosemite Valley trail system, includesTrail, Mirror Lake Trail]
-
A.
Green Lakes Trail
Green Lakes Trail is a popular hiking route in Oregon’s Cascade Range that winds through alpine forests and past scenic lakes beneath the Three Sisters volcanic peaks.
-
B.
Crypt Lake Trail
Crypt Lake Trail is a renowned and challenging hiking route in Alberta, Canada, celebrated for its boat-access trailhead, cliffside paths, tunnel passage, and views of alpine scenery and Crypt Lake.
-
C.
Three Lakes Trail
Three Lakes Trail is a popular hiking route in New York’s Hudson Valley known for its scenic forest paths and multiple lake views within Clarence Fahnestock State Park.
-
D.
Berg Lake Trail
Berg Lake Trail is a renowned backcountry hiking route in British Columbia’s Mount Robson Provincial Park, leading through rugged alpine terrain to the turquoise, iceberg-dotted Berg Lake beneath Mount Robson.
-
E.
Cathedral Lakes Trail
Cathedral Lakes Trail is a popular high-country hiking route in Yosemite National Park that leads to scenic alpine lakes beneath Cathedral Peak, starting from Tuolumne Meadows.
- 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: Mirror Lake Trail Target entity description: Mirror Lake Trail is a popular hiking path in Yosemite National Park that offers scenic views of Mirror Lake and the surrounding granite cliffs of Yosemite Valley.
-
A.
Green Lakes Trail
Green Lakes Trail is a popular hiking route in Oregon’s Cascade Range that winds through alpine forests and past scenic lakes beneath the Three Sisters volcanic peaks.
-
B.
Crypt Lake Trail
Crypt Lake Trail is a renowned and challenging hiking route in Alberta, Canada, celebrated for its boat-access trailhead, cliffside paths, tunnel passage, and views of alpine scenery and Crypt Lake.
-
C.
Three Lakes Trail
Three Lakes Trail is a popular hiking route in New York’s Hudson Valley known for its scenic forest paths and multiple lake views within Clarence Fahnestock State Park.
-
D.
Berg Lake Trail
Berg Lake Trail is a renowned backcountry hiking route in British Columbia’s Mount Robson Provincial Park, leading through rugged alpine terrain to the turquoise, iceberg-dotted Berg Lake beneath Mount Robson.
-
E.
Cathedral Lakes Trail
Cathedral Lakes Trail is a popular high-country hiking route in Yosemite National Park that leads to scenic alpine lakes beneath Cathedral Peak, starting from Tuolumne Meadows.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
hiking trail
ⓘ
recreational footpath ⓘ |
| accessedBy | Yosemite Valley shuttle bus ⓘ |
| activityType | outdoor recreation ⓘ |
| closedOrSnowCoveredIn | winter ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| county | Mariposa County ⓘ |
| difficulty | easy to moderate ⓘ |
| feature |
creek crossings
ⓘ
forest sections ⓘ loop option around Mirror Lake basin ⓘ meadow areas ⓘ |
| feeRequirement | Yosemite National Park entrance fee required ⓘ |
| follows | Tenaya Creek ⓘ |
| hasDestination | Mirror Lake ⓘ |
| hazard |
bears
ⓘ
seasonal high water ⓘ steep drop-offs near creek in places ⓘ |
| lighting | not illuminated at night ⓘ |
| locatedIn |
Yosemite National Park
ⓘ
Yosemite Valley ⓘ |
| managedBy |
U.S. National Park Service
ⓘ
linked to:
National Park Service
|
| nearbyAttraction |
Curry Village
ⓘ
Half Dome ⓘ Happy Isles Nature Center ⓘ Tenaya Creek ⓘ |
| notableFor |
reflections of surrounding cliffs in Mirror Lake
ⓘ
views of Half Dome from valley floor ⓘ |
| offersViewOf |
Half Dome
ⓘ
Mirror Lake ⓘ Tenaya Canyon ⓘ granite cliffs of Yosemite Valley ⓘ |
| partOf | Yosemite National Park trail system ⓘ |
| popularFor |
day hiking
ⓘ
family hikes ⓘ nature viewing ⓘ photography ⓘ |
| regulation |
bicycles restricted to paved portions
ⓘ
dogs not allowed on unpaved sections ⓘ |
| season |
fall
ⓘ
spring ⓘ summer ⓘ |
| state |
California
ⓘ
linked to:
California, United States
|
| surface |
dirt path
ⓘ
paved sections ⓘ |
| trailheadNear |
Curry Village
ⓘ
Happy Isles area ⓘ
linked to:
Happy Isles
|
| usedFor | hiking only ⓘ |
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: Mirror Lake Trail Description of subject: Mirror Lake Trail is a popular hiking path in Yosemite National Park that offers scenic views of Mirror Lake and the surrounding granite cliffs of Yosemite Valley.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.