American Falls
E64044
American Falls is one of the three major waterfalls that make up Niagara Falls, located on the U.S. side of the Niagara River between New York and Ontario.
All labels observed (3)
| Label | Occurrences |
|---|---|
| American Falls canonical | 33 |
| American Falls (distant view) | 1 |
| Horseshoe Falls | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T510204 — 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: American Falls Context triple: [Niagara Falls, consistsOf, American Falls]
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A.
Vernal Fall
Vernal Fall is a prominent and picturesque waterfall on the Merced River in Yosemite National Park, renowned for its powerful flow and popular hiking access via the Mist Trail.
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B.
Main Falls
Main Falls is the central and most prominent curtain of water within Victoria Falls, known for its immense volume and dramatic vertical drop.
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C.
Wahclella Falls
Wahclella Falls is a picturesque two-tiered waterfall on Tanner Creek in Oregon, popular for its short hiking trail and lush Columbia River Gorge scenery.
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D.
Horsetail Falls
Horsetail Falls is a picturesque, horsetail-shaped waterfall in Oregon that cascades down a basalt cliff along the Columbia River Gorge.
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E.
Niagara Falls
Niagara Falls is a famous group of massive waterfalls on the border between the United States and Canada, renowned for their impressive volume and natural beauty.
- 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: American Falls Target entity description: American Falls is one of the three major waterfalls that make up Niagara Falls, located on the U.S. side of the Niagara River between New York and Ontario.
-
A.
Vernal Fall
Vernal Fall is a prominent and picturesque waterfall on the Merced River in Yosemite National Park, renowned for its powerful flow and popular hiking access via the Mist Trail.
-
B.
Main Falls
Main Falls is the central and most prominent curtain of water within Victoria Falls, known for its immense volume and dramatic vertical drop.
-
C.
Wahclella Falls
Wahclella Falls is a picturesque two-tiered waterfall on Tanner Creek in Oregon, popular for its short hiking trail and lush Columbia River Gorge scenery.
-
D.
Horsetail Falls
Horsetail Falls is a picturesque, horsetail-shaped waterfall in Oregon that cascades down a basalt cliff along the Columbia River Gorge.
-
E.
Niagara Falls
Niagara Falls is a famous group of massive waterfalls on the border between the United States and Canada, renowned for their impressive volume and natural beauty.
- 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: American Falls Description of subject: American Falls is one of the three major waterfalls that make up Niagara Falls, located on the U.S. side of the Niagara River between New York and Ontario.
Referenced by (35)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Horseshoe Falls
subject surface form:
American side of Niagara Falls
this entity surface form:
American Falls (distant view)