Echo Lakes trailhead
E942835
Echo Lakes trailhead is a popular starting point for hiking and backpacking trips into California’s Desolation Wilderness, especially toward Lake Aloha and surrounding alpine lakes.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Echo Lakes trailhead canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11721029 — 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: Echo Lakes trailhead Context triple: [Desolation Wilderness, accessPoint, Echo Lakes trailhead]
-
A.
String Lake trailhead
String Lake trailhead is a popular starting point for hiking and backpacking routes in Grand Teton National Park, offering access to scenic lakes and nearby canyons.
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B.
North Lake trailhead
North Lake trailhead is a popular Eastern Sierra starting point near Bishop, California, providing access to high-alpine backcountry routes and lakes in the John Muir Wilderness.
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C.
South Lake trailhead
South Lake trailhead is a popular eastern Sierra Nevada starting point for backpacking and hiking trips into the High Sierra, including routes toward LeConte Canyon and the John Muir Wilderness.
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D.
Shadow Lake Trail
Shadow Lake Trail is a popular hiking route in California’s Ansel Adams Wilderness that leads from the Agnew Meadows area to scenic alpine lakes and mountain vistas.
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E.
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.
- 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: Echo Lakes trailhead Target entity description: Echo Lakes trailhead is a popular starting point for hiking and backpacking trips into California’s Desolation Wilderness, especially toward Lake Aloha and surrounding alpine lakes.
-
A.
String Lake trailhead
String Lake trailhead is a popular starting point for hiking and backpacking routes in Grand Teton National Park, offering access to scenic lakes and nearby canyons.
-
B.
North Lake trailhead
North Lake trailhead is a popular Eastern Sierra starting point near Bishop, California, providing access to high-alpine backcountry routes and lakes in the John Muir Wilderness.
-
C.
South Lake trailhead
South Lake trailhead is a popular eastern Sierra Nevada starting point for backpacking and hiking trips into the High Sierra, including routes toward LeConte Canyon and the John Muir Wilderness.
-
D.
Shadow Lake Trail
Shadow Lake Trail is a popular hiking route in California’s Ansel Adams Wilderness that leads from the Agnew Meadows area to scenic alpine lakes and mountain vistas.
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E.
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.
- F. None of above. chosen
Statements (35)
| Predicate | Object |
|---|---|
| instanceOf |
backpacking trailhead
ⓘ
hiking trailhead ⓘ trailhead ⓘ |
| accesses |
Desolation Wilderness backcountry
ⓘ
Lake Aloha ⓘ Pacific Crest Trail ⓘ |
| elevationType | high-elevation Sierra Nevada trailhead ⓘ |
| hasActivity |
backpacking
ⓘ
hiking ⓘ trail running ⓘ |
| hasFeature |
boat taxi access on Echo Lakes
ⓘ
parking area ⓘ trail signage ⓘ |
| locatedIn |
California
ⓘ
linked to:
California, United States
Desolation Wilderness ⓘ El Dorado County, California ⓘ Eldorado National Forest ⓘ United States ⓘ
linked to:
United States of America
|
| managedBy | U.S. Forest Service ⓘ |
| near |
Echo Lakes
ⓘ
Lower Echo Lake ⓘ Upper Echo Lake ⓘ |
| partOf |
Eldorado National Forest trail system
ⓘ
linked to:
Eldorado National Forest
|
| popularFor |
access to Lake Aloha
ⓘ
scenic alpine lake hikes ⓘ |
| region | Sierra Nevada ⓘ |
| requiresPermitFor | overnight use in Desolation Wilderness ⓘ |
| season | primarily summer and early fall use ⓘ |
| terrainType | granite alpine terrain ⓘ |
| trailLeadsTo |
Desolation Wilderness alpine lakes
ⓘ
Lake Aloha ⓘ Pacific Crest Trail section through Desolation Wilderness ⓘ |
| usedFor |
backpacking
ⓘ
day hiking ⓘ overnight camping trips ⓘ |
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: Echo Lakes trailhead Description of subject: Echo Lakes trailhead is a popular starting point for hiking and backpacking trips into California’s Desolation Wilderness, especially toward Lake Aloha and surrounding alpine lakes.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.