St. Johns River watershed

E1320555 UNEXPLORED

The St. Johns River watershed is the extensive drainage basin in northeastern Florida that collects water from numerous rivers and wetlands before ultimately feeding into the St. Johns River and the Atlantic Ocean.

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All labels observed (6)

Label	Occurrences
St. Johns River watershed canonical	11
St. Johns River basin	3
St. Johns River region	2
St. Johns River system	2
Saturiwa territory (near mouth of St. Johns River)	1
St. Johns River region in Florida	1

How this entity was disambiguated

This entity first appeared as the object of triple T18314233 — 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: St. Johns River watershed
Context triple: [Wekiva River, partOf, St. Johns River watershed]

A. St. Lucie River watershed
The St. Lucie River watershed is the land and water system in southeastern Florida that collects and channels freshwater runoff into the St. Lucie River and Estuary, influencing their hydrology and ecological health.
B. Kissimmee River basin
The Kissimmee River basin is a major watershed in central Florida that drains into Lake Okeechobee and plays a key role in the region’s hydrology and wetland ecosystems.
C. St. Johns River
The St. Johns River is a major north-flowing river in northeastern Florida that serves as a central geographic and economic feature of the Jacksonville metropolitan area.
D. Apalachee Bay watershed
The Apalachee Bay watershed is a coastal drainage basin in Florida that collects freshwater from multiple rivers and streams before emptying into Apalachee Bay in the northeastern Gulf of Mexico.
E. Suwannee River basin
The Suwannee River basin is a major river system in the southeastern United States that drains parts of Georgia and Florida before emptying into the Gulf of Mexico.
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: St. Johns River watershed
Target entity description: The St. Johns River watershed is the extensive drainage basin in northeastern Florida that collects water from numerous rivers and wetlands before ultimately feeding into the St. Johns River and the Atlantic Ocean.

A. St. Lucie River watershed
The St. Lucie River watershed is the land and water system in southeastern Florida that collects and channels freshwater runoff into the St. Lucie River and Estuary, influencing their hydrology and ecological health.
B. Kissimmee River basin
The Kissimmee River basin is a major watershed in central Florida that drains into Lake Okeechobee and plays a key role in the region’s hydrology and wetland ecosystems.
C. St. Johns River
The St. Johns River is a major north-flowing river in northeastern Florida that serves as a central geographic and economic feature of the Jacksonville metropolitan area.
D. Apalachee Bay watershed
The Apalachee Bay watershed is a coastal drainage basin in Florida that collects freshwater from multiple rivers and streams before emptying into Apalachee Bay in the northeastern Gulf of Mexico.
E. Suwannee River basin
The Suwannee River basin is a major river system in the southeastern United States that drains parts of Georgia and Florida before emptying into the Gulf of Mexico.
F. None of above. chosen

Referenced by (20)

Full triples — surface form annotated when it differs from this entity's canonical label.

Wekiva River → partOf → St. Johns River watershed ⓘ

Blue Cypress Lake → partOf → St. Johns River watershed ⓘ

Crescent Lake (Florida) → partOf → St. Johns River watershed ⓘ

Lake George (Florida) → partOf → St. Johns River system ⓘ