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 | 7 |
| 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
ⓘ
North Kaibab Trail ⓘ South Kaibab Trail ⓘ |
| category |
Campgrounds in Arizona
ⓘ
Grand Canyon National Park infrastructure ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| county |
Coconino County
ⓘ
linked to:
Coconino County, Arizona
|
| elevation | approximately 2480 feet ⓘ |
| hasAccessPoint |
North Rim
ⓘ
South Rim ⓘ |
| hasAmenity |
designated campsites
ⓘ
food storage lockers ⓘ picnic tables ⓘ potable water ⓘ toilets ⓘ |
| hasFacilityType |
backpacker campsites
ⓘ
tent sites ⓘ |
| hasNearbyFacility |
Black Bridge
ⓘ
Phantom Ranch canteen ⓘ
linked to:
Phantom Ranch
Silver Bridge ⓘ |
| hasSeason | open year-round ⓘ |
| locatedAt | bottom of the Grand Canyon ⓘ |
| locatedIn |
Arizona
ⓘ
Grand Canyon National Park ⓘ United States ⓘ
linked to:
United States of America
|
| locatedNear |
Colorado River
ⓘ
Phantom Ranch ⓘ |
| managedBy | National Park Service ⓘ |
| nearWaterBody | Colorado River ⓘ |
| notAccessibleBy | private motor vehicles ⓘ |
| ownedBy |
United States federal government
ⓘ
linked to:
United States government
|
| partOf | Inner Canyon ⓘ |
| popularFor |
backpacking
ⓘ
hiking ⓘ |
| reachableBy |
foot
ⓘ
mule ride ⓘ |
| regulates | campfires prohibited ⓘ |
| requires | backcountry permit ⓘ |
| reservationRequired | true ⓘ |
| situatedOn | Bright Angel Creek ⓘ |
| state | Arizona ⓘ |
| subjectTo | Grand Canyon backcountry regulations ⓘ |
| touristRegion |
Southwest United States
ⓘ
linked to:
southwestern United States
|
| 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 (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Bright Angel Campground