Bright Angel Campground
E677430
Bright Angel Campground is a popular backcountry camping area located at the bottom of the Grand Canyon near the Colorado River, serving as a key overnight stop for hikers.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Bright Angel Campground canonical | 4 |
| Bright Angel Campground vicinity | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7619790 — 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: Bright Angel Campground Context triple: [Bright Angel Trail, terminus, Bright Angel Campground]
-
A.
Hidden Valley Campground
Hidden Valley Campground is a popular, first-come, first-served camping area in Joshua Tree National Park known for its dramatic rock formations and easy access to renowned climbing and hiking routes.
-
B.
Paulina Lake Campground
Paulina Lake Campground is a forested lakeside camping area in central Oregon that offers campsites and access to fishing, boating, and hiking around Paulina Lake.
-
C.
Nacimiento Campground
Nacimiento Campground is a small, rustic forest campground in the Santa Lucia Mountains of California, popular with campers seeking a remote, scenic setting near the Big Sur region.
-
D.
Virgin Valley Campground
Virgin Valley Campground is a basic public camping area in Nevada’s remote Virgin Valley region, popular with visitors exploring the local opal fields and surrounding high-desert landscape.
-
E.
Whitney Portal Campground
Whitney Portal Campground is a popular high-elevation campground in California’s eastern Sierra Nevada that serves as a primary base for hikers and climbers heading up Mount Whitney.
- 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: Bright Angel Campground Target entity description: Bright Angel Campground is a popular backcountry camping area located at the bottom of the Grand Canyon near the Colorado River, serving as a key overnight stop for hikers.
-
A.
Hidden Valley Campground
Hidden Valley Campground is a popular, first-come, first-served camping area in Joshua Tree National Park known for its dramatic rock formations and easy access to renowned climbing and hiking routes.
-
B.
Paulina Lake Campground
Paulina Lake Campground is a forested lakeside camping area in central Oregon that offers campsites and access to fishing, boating, and hiking around Paulina Lake.
-
C.
Nacimiento Campground
Nacimiento Campground is a small, rustic forest campground in the Santa Lucia Mountains of California, popular with campers seeking a remote, scenic setting near the Big Sur region.
-
D.
Virgin Valley Campground
Virgin Valley Campground is a basic public camping area in Nevada’s remote Virgin Valley region, popular with visitors exploring the local opal fields and surrounding high-desert landscape.
-
E.
Whitney Portal Campground
Whitney Portal Campground is a popular high-elevation campground in California’s eastern Sierra Nevada that serves as a primary base for hikers and climbers heading up Mount Whitney.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
backcountry campground
ⓘ
campground ⓘ tourist attraction ⓘ |
| accessedByTrail |
Bright Angel Trail
NERFINISHED
ⓘ
North Kaibab Trail NERFINISHED ⓘ South Kaibab Trail NERFINISHED ⓘ |
| category |
Campgrounds in Arizona
ⓘ
Grand Canyon National Park infrastructure ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county | Coconino County NERFINISHED ⓘ |
| elevation | approximately 2480 feet ⓘ |
| hasAccessPoint |
North Rim
NERFINISHED
ⓘ
South Rim NERFINISHED ⓘ |
| hasAmenity |
designated campsites
ⓘ
food storage lockers ⓘ picnic tables ⓘ potable water ⓘ toilets ⓘ |
| hasFacilityType |
backpacker campsites
ⓘ
tent sites ⓘ |
| hasNearbyFacility |
Black Bridge
NERFINISHED
ⓘ
Phantom Ranch canteen NERFINISHED ⓘ Silver Bridge NERFINISHED ⓘ |
| hasSeason | open year-round ⓘ |
| locatedAt | bottom of the Grand Canyon ⓘ |
| locatedIn |
Arizona
NERFINISHED
ⓘ
Grand Canyon National Park NERFINISHED ⓘ United States of America ⓘ
surface form:
United States
|
| locatedNear |
Colorado River
NERFINISHED
ⓘ
Phantom Ranch NERFINISHED ⓘ |
| managedBy | National Park Service ⓘ |
| nearWaterBody | Colorado River NERFINISHED ⓘ |
| notAccessibleBy | private motor vehicles ⓘ |
| ownedBy |
United States government
ⓘ
surface form:
United States federal government
|
| partOf | Inner Canyon NERFINISHED ⓘ |
| popularFor |
backpacking
ⓘ
hiking ⓘ |
| reachableBy |
foot
ⓘ
mule ride ⓘ |
| regulates | campfires prohibited ⓘ |
| requires | backcountry permit ⓘ |
| reservationRequired | true ⓘ |
| situatedOn | Bright Angel Creek NERFINISHED ⓘ |
| state | Arizona ⓘ |
| subjectTo | Grand Canyon backcountry regulations ⓘ |
| touristRegion | Southwest United States NERFINISHED ⓘ |
| usedAs |
base camp for inner canyon hikes
ⓘ
overnight stop for rim-to-rim hikers ⓘ |
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: Bright Angel Campground Description of subject: Bright Angel Campground is a popular backcountry camping area located at the bottom of the Grand Canyon near the Colorado River, serving as a key overnight stop for hikers.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Bright Angel Campground vicinity