Skyline Arch
E260785
Skyline Arch is a prominent natural sandstone arch formation in Utah’s Arches National Park, known for its dramatic opening that expanded significantly after a large rockfall in 1940.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Skyline Arch canonical | 6 |
| Navajo Arch | 2 |
| Skyline Arch rock formation | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2383068 — 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: Skyline Arch Context triple: [Arches National Park, contains, Skyline Arch]
-
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.
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.
-
C.
Lapa Arches
Lapa Arches is a historic 18th-century aqueduct in Rio de Janeiro that now serves as an iconic bridge for the city’s tramway and a symbol of the bohemian Lapa neighborhood.
-
D.
Bancroft Tower
Bancroft Tower is a Romanesque-style stone folly and historic monument in Worcester, Massachusetts, built in the late 19th century as a memorial to statesman George Bancroft.
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E.
Landmark Pinnacle
Landmark Pinnacle is a prominent residential skyscraper in London, notable for being one of the tallest residential buildings in Western Europe and a key feature of the Canary Wharf skyline.
- 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: Skyline Arch Target entity description: Skyline Arch is a prominent natural sandstone arch formation in Utah’s Arches National Park, known for its dramatic opening that expanded significantly after a large rockfall in 1940.
-
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.
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.
-
C.
Lapa Arches
Lapa Arches is a historic 18th-century aqueduct in Rio de Janeiro that now serves as an iconic bridge for the city’s tramway and a symbol of the bohemian Lapa neighborhood.
-
D.
Bancroft Tower
Bancroft Tower is a Romanesque-style stone folly and historic monument in Worcester, Massachusetts, built in the late 19th century as a memorial to statesman George Bancroft.
-
E.
Landmark Pinnacle
Landmark Pinnacle is a prominent residential skyscraper in London, notable for being one of the tallest residential buildings in Western Europe and a key feature of the Canary Wharf skyline.
- F. None of above. chosen
Statements (41)
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: Skyline Arch Description of subject: Skyline Arch is a prominent natural sandstone arch formation in Utah’s Arches National Park, known for its dramatic opening that expanded significantly after a large rockfall in 1940.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Skyline Arch
linked to: Skyline Arch
linked to: Skyline Arch