St. Johns River Water Management District
E306075
St. Johns River Water Management District is a regional Florida government agency responsible for managing and protecting water resources, including rivers, lakes, wetlands, and coastal ecosystems such as the Indian River Lagoon.
All labels observed (2)
| Label | Occurrences |
|---|---|
| St. Johns River Water Management District canonical | 3 |
| Governing Board of St. Johns River Water Management District | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2869571 — 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 Water Management District Context triple: [Indian River Lagoon, governedBy, St. Johns River Water Management District]
-
A.
Northwest Florida Water Management District
The Northwest Florida Water Management District is a regional government agency responsible for managing and protecting water resources and related ecosystems in the northwestern part of Florida.
-
B.
South Florida Water Management District
The South Florida Water Management District is a regional government agency responsible for managing and protecting water resources in South Florida, including leading major restoration and flood control efforts.
-
C.
Sunshine Water Control District
Sunshine Water Control District is a special-purpose local government entity in Florida responsible for managing water resources, drainage, and flood control within its designated service area.
-
D.
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.
-
E.
Florida Department of Environmental Protection
The Florida Department of Environmental Protection is the state agency responsible for protecting Florida’s natural resources and overseeing environmental management and regulation.
- 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 Water Management District Target entity description: St. Johns River Water Management District is a regional Florida government agency responsible for managing and protecting water resources, including rivers, lakes, wetlands, and coastal ecosystems such as the Indian River Lagoon.
-
A.
Northwest Florida Water Management District
The Northwest Florida Water Management District is a regional government agency responsible for managing and protecting water resources and related ecosystems in the northwestern part of Florida.
-
B.
South Florida Water Management District
The South Florida Water Management District is a regional government agency responsible for managing and protecting water resources in South Florida, including leading major restoration and flood control efforts.
-
C.
Sunshine Water Control District
Sunshine Water Control District is a special-purpose local government entity in Florida responsible for managing water resources, drainage, and flood control within its designated service area.
-
D.
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.
-
E.
Florida Department of Environmental Protection
The Florida Department of Environmental Protection is the state agency responsible for protecting Florida’s natural resources and overseeing environmental management and regulation.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
regional government agency
ⓘ
special taxing district ⓘ water management district ⓘ |
| boardMembersAppointedBy | Governor of Florida ⓘ |
| collaboratesWith |
environmental organizations
ⓘ
federal agencies ⓘ local governments in Florida ⓘ water utilities ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| createdBy | Florida Legislature ⓘ |
| foundedIn | 1970s ⓘ |
| fundedBy |
ad valorem property taxes
ⓘ
federal and grant funds ⓘ state appropriations ⓘ |
| governingBody |
St. Johns River Water Management District
self-linksurface differs
ⓘ
surface form:
Governing Board of St. Johns River Water Management District
|
| headquartersLocation |
Palatka, Florida, United States
ⓘ
surface form:
Palatka, Florida
|
| jurisdiction |
Indian River Lagoon
ⓘ
St. Johns River ⓘ
surface form:
St. Johns River basin
parts of central Florida ⓘ parts of the Atlantic coastal basin in Florida ⓘ |
| legalBasis |
Chapter 373, Florida Statutes
ⓘ
Florida Water Resources Act of 1972 ⓘ |
| locatedIn |
east‑central Florida
ⓘ
northeast Florida ⓘ north‑central Florida ⓘ |
| mandate |
flood protection
ⓘ
natural systems protection ⓘ water quality protection ⓘ water supply management ⓘ |
| parentAgency |
Florida
ⓘ
surface form:
State of Florida
|
| partOf | Florida water management district system ⓘ |
| responsibleFor |
aquifer recharge protection
ⓘ
environmental resource permitting ⓘ land acquisition for conservation ⓘ managing Indian River Lagoon resources ⓘ managing coastal ecosystems ⓘ managing lakes ⓘ managing rivers ⓘ managing wetlands ⓘ minimum flows and levels establishment ⓘ public lands management ⓘ restoration projects ⓘ surface water management permitting ⓘ water use permitting ⓘ watershed management planning ⓘ |
| serviceArea |
Indian River Lagoon
ⓘ
surface form:
Indian River Lagoon watershed
St. Johns River ⓘ
surface form:
St. Johns River watershed
parts of 18 Florida counties (approximate) ⓘ |
| state | Florida ⓘ |
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: St. Johns River Water Management District Description of subject: St. Johns River Water Management District is a regional Florida government agency responsible for managing and protecting water resources, including rivers, lakes, wetlands, and coastal ecosystems such as the Indian River Lagoon.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
St. Johns River Water Management District
→
governingBody
→
St. Johns River Water Management District
self-linksurface differs
ⓘ
this entity surface form:
Governing Board of St. Johns River Water Management District