Rio Roosevelt
E1559486
UNEXPLORED
Rio Roosevelt is a river in the Brazilian Amazon named after Theodore Roosevelt, known for his perilous 1913–1914 exploration of its then-uncharted course.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Rio Roosevelt canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T22857045 — 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: Rio Roosevelt Context triple: [River of Doubt, hasLanguageVariantName, Rio Roosevelt]
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A.
Dirck Roosevelt
Dirck Roosevelt was a member of the Roosevelt family, known primarily as a son of Kermit Roosevelt and thus a descendant of U.S. President Theodore Roosevelt.
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B.
John Aspinwall Roosevelt
John Aspinwall Roosevelt was the youngest son of U.S. President Franklin D. Roosevelt and Eleanor Roosevelt, known for his business career and occasional involvement in public affairs.
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C.
Mr. Roosevelt
Mr. Roosevelt is a 2017 indie comedy film written, directed by, and starring Noël Wells, following a struggling comedian who returns to her college town after a personal loss.
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D.
Marriner
Marriner is the given name of Marriner S. Eccles, a prominent American banker and former chairman of the U.S. Federal Reserve.
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E.
John Ellis Roosevelt
John Ellis Roosevelt was an American lawyer and businessman from the prominent Roosevelt family and a cousin of President Theodore Roosevelt.
- 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: Rio Roosevelt Target entity description: Rio Roosevelt is a river in the Brazilian Amazon named after Theodore Roosevelt, known for his perilous 1913–1914 exploration of its then-uncharted course.
-
A.
Dirck Roosevelt
Dirck Roosevelt was a member of the Roosevelt family, known primarily as a son of Kermit Roosevelt and thus a descendant of U.S. President Theodore Roosevelt.
-
B.
John Aspinwall Roosevelt
John Aspinwall Roosevelt was the youngest son of U.S. President Franklin D. Roosevelt and Eleanor Roosevelt, known for his business career and occasional involvement in public affairs.
-
C.
Mr. Roosevelt
Mr. Roosevelt is a 2017 indie comedy film written, directed by, and starring Noël Wells, following a struggling comedian who returns to her college town after a personal loss.
-
D.
Marriner
Marriner is the given name of Marriner S. Eccles, a prominent American banker and former chairman of the U.S. Federal Reserve.
-
E.
John Ellis Roosevelt
John Ellis Roosevelt was an American lawyer and businessman from the prominent Roosevelt family and a cousin of President Theodore Roosevelt.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
River of Doubt, Brazil