Atchafalaya River levee system
E1110115
UNEXPLORED
The Atchafalaya River levee system is an extensive network of flood-control embankments and structures in Louisiana designed to contain the Atchafalaya River and protect surrounding communities and wetlands from flooding.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Atchafalaya River levee system canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T14616499 — 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: Atchafalaya River levee system Context triple: [Atchafalaya River, hasStructure, Atchafalaya River levee system]
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A.
Bonnet Carré
Bonnet Carré is a historic community in Louisiana best known today for the nearby Bonnet Carré Spillway, a major Mississippi River flood-control structure.
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B.
New Orleans levee system
The New Orleans levee system is a network of floodwalls, levees, and related flood-control structures designed to protect the low-lying city from storm surges and Mississippi River flooding.
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C.
Atchafalaya River
The Atchafalaya River is a major distributary of the Mississippi River in south-central Louisiana, forming one of North America’s largest river swamps and an important navigation and flood-control channel.
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D.
Atchafalaya Basin
The Atchafalaya Basin is a vast river swamp and wetland in south-central Louisiana, known as the largest wetland and swamp in the United States and a critical habitat for diverse wildlife.
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E.
Jefferson Parish East Bank
Jefferson Parish East Bank is the urbanized eastern portion of Jefferson Parish, Louisiana, encompassing communities such as Metairie just west of New Orleans.
- 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: Atchafalaya River levee system Target entity description: The Atchafalaya River levee system is an extensive network of flood-control embankments and structures in Louisiana designed to contain the Atchafalaya River and protect surrounding communities and wetlands from flooding.
-
A.
Bonnet Carré
Bonnet Carré is a historic community in Louisiana best known today for the nearby Bonnet Carré Spillway, a major Mississippi River flood-control structure.
-
B.
New Orleans levee system
The New Orleans levee system is a network of floodwalls, levees, and related flood-control structures designed to protect the low-lying city from storm surges and Mississippi River flooding.
-
C.
Atchafalaya River
The Atchafalaya River is a major distributary of the Mississippi River in south-central Louisiana, forming one of North America’s largest river swamps and an important navigation and flood-control channel.
-
D.
Atchafalaya Basin
The Atchafalaya Basin is a vast river swamp and wetland in south-central Louisiana, known as the largest wetland and swamp in the United States and a critical habitat for diverse wildlife.
-
E.
Jefferson Parish East Bank
Jefferson Parish East Bank is the urbanized eastern portion of Jefferson Parish, Louisiana, encompassing communities such as Metairie just west of New Orleans.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.