Tunnel Arch
E260787
Tunnel Arch is a natural sandstone arch formation in Utah’s Arches National Park, known for its distinctive tunnel-like opening visible from the park’s Devils Garden area.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Tunnel Arch canonical | 2 |
| Pine Tree Arch | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2383070 — 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: Tunnel Arch Context triple: [Arches National Park, contains, Tunnel Arch]
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A.
Glen Span Arch
Glen Span Arch is a picturesque stone bridge and architectural landmark located within the North Woods area of New York City's Central Park.
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B.
Malinta Tunnel
Malinta Tunnel is a historic underground complex on Corregidor Island in the Philippines that served as a bomb-proof headquarters and hospital for American and Filipino forces during World War II.
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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.
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D.
Wawona Tunnel
Wawona Tunnel is a historic highway tunnel in Yosemite National Park that serves as the dramatic western gateway to the famous Tunnel View overlook of Yosemite Valley.
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E.
Bogenfels rock arch
Bogenfels rock arch is a dramatic natural sea arch on Namibia’s Atlantic coast, famed for its striking rock formation rising from the ocean near Lüderitz.
- 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: Tunnel Arch Target entity description: Tunnel Arch is a natural sandstone arch formation in Utah’s Arches National Park, known for its distinctive tunnel-like opening visible from the park’s Devils Garden area.
-
A.
Glen Span Arch
Glen Span Arch is a picturesque stone bridge and architectural landmark located within the North Woods area of New York City's Central Park.
-
B.
Malinta Tunnel
Malinta Tunnel is a historic underground complex on Corregidor Island in the Philippines that served as a bomb-proof headquarters and hospital for American and Filipino forces during World War II.
-
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.
Wawona Tunnel
Wawona Tunnel is a historic highway tunnel in Yosemite National Park that serves as the dramatic western gateway to the famous Tunnel View overlook of Yosemite Valley.
-
E.
Bogenfels rock arch
Bogenfels rock arch is a dramatic natural sea arch on Namibia’s Atlantic coast, famed for its striking rock formation rising from the ocean near Lüderitz.
- F. None of above. chosen
Statements (37)
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: Tunnel Arch Description of subject: Tunnel Arch is a natural sandstone arch formation in Utah’s Arches National Park, known for its distinctive tunnel-like opening visible from the park’s Devils Garden area.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Tunnel Arch