Wapama Falls Trail
E569164
Wapama Falls Trail is a popular hiking route in Yosemite National Park that leads along the shore of the Hetch Hetchy Reservoir to the impressive Wapama Falls.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Wapama Falls Trail canonical | 2 |
| Wapama Falls trail | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6103834 — 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: Wapama Falls Trail Context triple: [Hetch Hetchy Valley, hasTrail, Wapama Falls Trail]
-
A.
Wahclella Falls Trail
Wahclella Falls Trail is a popular hiking path in the Columbia River Gorge in Oregon that follows Tanner Creek through a scenic canyon to the two-tiered Wahclella Falls.
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B.
Horsetail Falls Trail
Horsetail Falls Trail is a popular hiking route leading through scenic terrain to the picturesque Horsetail Falls.
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C.
Nugget Falls Trail
Nugget Falls Trail is a popular hiking path near Juneau, Alaska, leading visitors through scenic terrain to a large waterfall cascading beside the face of Mendenhall Glacier.
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D.
Havasu Falls trail
The Havasu Falls trail is a popular hiking route in the Havasupai region of the Grand Canyon that leads through turquoise waterfalls, red-rock canyons, and remote desert scenery.
-
E.
Mānoa Falls Trail
Mānoa Falls Trail is a popular rainforest hiking path on Oʻahu, Hawaiʻi, leading through lush valley scenery to the scenic Mānoa Falls waterfall.
- 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: Wapama Falls Trail Target entity description: Wapama Falls Trail is a popular hiking route in Yosemite National Park that leads along the shore of the Hetch Hetchy Reservoir to the impressive Wapama Falls.
-
A.
Wahclella Falls Trail
Wahclella Falls Trail is a popular hiking path in the Columbia River Gorge in Oregon that follows Tanner Creek through a scenic canyon to the two-tiered Wahclella Falls.
-
B.
Horsetail Falls Trail
Horsetail Falls Trail is a popular hiking route leading through scenic terrain to the picturesque Horsetail Falls.
-
C.
Nugget Falls Trail
Nugget Falls Trail is a popular hiking path near Juneau, Alaska, leading visitors through scenic terrain to a large waterfall cascading beside the face of Mendenhall Glacier.
-
D.
Havasu Falls trail
The Havasu Falls trail is a popular hiking route in the Havasupai region of the Grand Canyon that leads through turquoise waterfalls, red-rock canyons, and remote desert scenery.
-
E.
Mānoa Falls Trail
Mānoa Falls Trail is a popular rainforest hiking path on Oʻahu, Hawaiʻi, leading through lush valley scenery to the scenic Mānoa Falls waterfall.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
hiking trail
ⓘ
recreational footpath ⓘ |
| accessPoint |
Hetch Hetchy Entrance Station area
ⓘ
linked to:
Hetch Hetchy trailhead at O'Shaughnessy Dam
|
| approximateLength | about 5 miles round trip ⓘ |
| country | United States of America ⓘ |
| county |
Tuolumne County, California
ⓘ
linked to:
Tuolumne County
|
| difficulty | moderate ⓘ |
| elevationRange | approximately 3,700–4,000 feet above sea level ⓘ |
| feeRequirement | Yosemite National Park entrance fee required ⓘ |
| followsShoreOf | Hetch Hetchy Reservoir ⓘ |
| hasEndpoint | Wapama Falls ⓘ |
| hasNearbyFeature |
Rancheria Falls Trail junction area
ⓘ
linked to:
Rancheria Falls Trail
|
| hasTrailheadAt |
O’Shaughnessy Dam
ⓘ
linked to:
O'Shaughnessy Dam
|
| hazard |
high water on bridges during spring runoff
ⓘ
slippery rocks near falls ⓘ |
| locatedIn |
Hetch Hetchy Valley
ⓘ
Yosemite National Park ⓘ |
| locatedInProtectedArea | Yosemite National Park ⓘ |
| managedBy |
U.S. National Park Service
ⓘ
linked to:
National Park Service
|
| notableFor |
lakeside canyon scenery
ⓘ
views of a major Yosemite waterfall ⓘ |
| offersViewOf |
Hetch Hetchy Reservoir
ⓘ
Kolana Rock ⓘ Wapama Falls ⓘ |
| parkingAvailableAt | O’Shaughnessy Dam parking area ⓘ |
| partOf | Hetch Hetchy trail system ⓘ |
| passesFeature |
Hetch Hetchy Reservoir shoreline
ⓘ
linked to:
Hetch Hetchy Reservoir
footbridges below Wapama Falls ⓘ tunnels near O’Shaughnessy Dam ⓘ |
| petPolicy | dogs not allowed on trail ⓘ |
| region | Sierra Nevada ⓘ |
| season | accessible most of the year, conditions permitting ⓘ |
| state |
California
ⓘ
linked to:
California, United States
|
| subjectToClosure |
flooding
ⓘ
rockfall risk ⓘ |
| surface | natural surface ⓘ |
| terrainType | granite canyon ⓘ |
| trailUse | out-and-back route ⓘ |
| usedFor |
day hiking
ⓘ
hiking ⓘ nature observation ⓘ photography ⓘ |
| withinHydrologicalBasin | Tuolumne River watershed ⓘ |
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: Wapama Falls Trail Description of subject: Wapama Falls Trail is a popular hiking route in Yosemite National Park that leads along the shore of the Hetch Hetchy Reservoir to the impressive Wapama Falls.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Wapama Falls Trail