Double O Arch
E260789
Double O Arch is a distinctive sandstone rock formation in Utah featuring two stacked natural arches and is one of the largest and most popular arches in Arches National Park.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Double O Arch canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T2383074 — 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: Double O Arch Context triple: [Arches National Park, contains, Double O Arch]
-
A.
Archway
Archway is a University College London campus site located in the Archway area of north London, primarily associated with medical and health-related teaching and research.
-
B.
Parbold
Parbold is a village in Lancashire, England, known for its scenic setting near the River Douglas and the Leeds and Liverpool Canal.
-
C.
Stone Archway
Stone Archway is a monumental carved stone gateway that serves as a ceremonial entrance structure within the Ming Tombs complex in China.
-
D.
Marathon Tower
Marathon Tower was a prominent architectural feature of the 1928 Amsterdam Olympic Stadium, serving as a symbolic focal point for the Games and the marathon event.
-
E.
Electric Tower
Electric Tower is a historic early-20th-century skyscraper in downtown Buffalo, New York, known for its distinctive Beaux-Arts architecture and illuminated crown.
- 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: Double O Arch Target entity description: Double O Arch is a distinctive sandstone rock formation in Utah featuring two stacked natural arches and is one of the largest and most popular arches in Arches National Park.
-
A.
Archway
Archway is a University College London campus site located in the Archway area of north London, primarily associated with medical and health-related teaching and research.
-
B.
Parbold
Parbold is a village in Lancashire, England, known for its scenic setting near the River Douglas and the Leeds and Liverpool Canal.
-
C.
Stone Archway
Stone Archway is a monumental carved stone gateway that serves as a ceremonial entrance structure within the Ming Tombs complex in China.
-
D.
Marathon Tower
Marathon Tower was a prominent architectural feature of the 1928 Amsterdam Olympic Stadium, serving as a symbolic focal point for the Games and the marathon event.
-
E.
Electric Tower
Electric Tower is a historic early-20th-century skyscraper in downtown Buffalo, New York, known for its distinctive Beaux-Arts architecture and illuminated crown.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
natural arch
ⓘ
sandstone rock formation ⓘ tourist attraction ⓘ |
| accessibleVia | Devils Garden Trail ⓘ |
| category |
Landforms of Grand County, Utah
ⓘ
Natural arches of Utah ⓘ Rock formations of Arches National Park ⓘ |
| climate | high desert ⓘ |
| formationProcess | differential erosion of sandstone fins ⓘ |
| formedBy |
erosion
ⓘ
weathering ⓘ |
| geologicalAge | Jurassic ⓘ |
| hasFeature |
lower smaller opening
ⓘ
two stacked natural arches ⓘ upper larger opening ⓘ |
| hasOfficialName | Double O Arch self-link ⓘ |
| isOneOf |
largest arches in Arches National Park
ⓘ
most popular arches in Arches National Park ⓘ |
| locatedIn |
Arches National Park
ⓘ
Grand County, Utah ⓘ United States of America ⓘ
surface form:
United States
Utah ⓘ |
| locatedInRegion | Colorado Plateau ⓘ |
| managedBy |
National Park Service
ⓘ
surface form:
U.S. National Park Service
|
| material | Entrada Sandstone ⓘ |
| nearbyAttraction |
Landscape Arch
ⓘ
Navajo Arch ⓘ Partition Arch ⓘ |
| parkEntranceFeeRequired | yes ⓘ |
| partOf |
Devils Garden
ⓘ
surface form:
Devils Garden area
|
| photoBestTime |
late afternoon light
ⓘ
morning light ⓘ |
| popularFor |
hiking
ⓘ
photography ⓘ sightseeing ⓘ |
| requires | hiking permit not required for day use as of 2024 ⓘ |
| rockType | sedimentary rock ⓘ |
| safetyAdvisory |
exposed sections on approach trail
ⓘ
heat and limited shade ⓘ |
| subjectTo | erosion-related instability over time ⓘ |
| trailDifficulty | moderate to strenuous ⓘ |
| trailDistanceFromTrailhead | approximately 4.1 miles one way ⓘ |
| trailDistanceRoundTrip | approximately 7.2 miles ⓘ |
| viewIncludes |
Devils Garden
ⓘ
surface form:
Devils Garden landscape
surrounding sandstone fins ⓘ |
| visitorGuideline |
do not climb on the arch
ⓘ
stay on designated trails ⓘ |
| withinProtectedArea | Arches National Park ⓘ |
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: Double O Arch Description of subject: Double O Arch is a distinctive sandstone rock formation in Utah featuring two stacked natural arches and is one of the largest and most popular arches in Arches National Park.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.