Rivas isthmus
E1247566
UNEXPLORED
Rivas Isthmus is a narrow land corridor in southwestern Nicaragua that separates the Pacific Ocean from Lake Nicaragua and serves as a key geographic link within the Nicaraguan Depression.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Rivas isthmus canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T17041683 — 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: Rivas isthmus Context triple: [Depresión Nicaragüense, contains, Rivas isthmus]
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A.
Isthmus of Tehuantepec
The Isthmus of Tehuantepec is the narrowest part of Mexico between the Gulf of Mexico and the Pacific Ocean, historically significant as a trade and transit corridor and culturally notable for its Indigenous communities.
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B.
Ofqui Isthmus
The Ofqui Isthmus is a remote, low-lying land bridge in southern Chile that separates the Gulf of Penas from the Moraleda Channel and forms part of a tectonically active region shaped by the Liquiñe-Ofqui Fault Zone.
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C.
Isthmus Mixe
Isthmus Mixe is an indigenous Mixe language spoken in the Isthmus of Tehuantepec region of Oaxaca, Mexico.
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D.
Isthmus of Panama
The Isthmus of Panama is the narrow strip of land in Central America that links North and South America and separates the Caribbean Sea from the Pacific Ocean.
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E.
Mavis Grind isthmus
Mavis Grind isthmus is a narrow strip of land in Shetland, Scotland, notable for almost connecting the Atlantic Ocean and the North Sea at one of the islands’ closest points.
- 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: Rivas isthmus Target entity description: Rivas Isthmus is a narrow land corridor in southwestern Nicaragua that separates the Pacific Ocean from Lake Nicaragua and serves as a key geographic link within the Nicaraguan Depression.
-
A.
Isthmus of Tehuantepec
The Isthmus of Tehuantepec is the narrowest part of Mexico between the Gulf of Mexico and the Pacific Ocean, historically significant as a trade and transit corridor and culturally notable for its Indigenous communities.
-
B.
Ofqui Isthmus
The Ofqui Isthmus is a remote, low-lying land bridge in southern Chile that separates the Gulf of Penas from the Moraleda Channel and forms part of a tectonically active region shaped by the Liquiñe-Ofqui Fault Zone.
-
C.
Isthmus Mixe
Isthmus Mixe is an indigenous Mixe language spoken in the Isthmus of Tehuantepec region of Oaxaca, Mexico.
-
D.
Isthmus of Panama
The Isthmus of Panama is the narrow strip of land in Central America that links North and South America and separates the Caribbean Sea from the Pacific Ocean.
-
E.
Mavis Grind isthmus
Mavis Grind isthmus is a narrow strip of land in Shetland, Scotland, notable for almost connecting the Atlantic Ocean and the North Sea at one of the islands’ closest points.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.