EPA Region 4
E357011
EPA Region 4 is the U.S. Environmental Protection Agency’s southeastern regional office, overseeing environmental programs and enforcement across several states in the southeastern United States.
All labels observed (2)
| Label | Occurrences |
|---|---|
| EPA Region 4 canonical | 1 |
| EPA Region 4 enforcement division | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3432006 — 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: EPA Region 4 Context triple: [Liberty County, Florida, isInEPARegion, EPA Region 4]
-
A.
EPA Region 6
EPA Region 6 is a regional division of the U.S. Environmental Protection Agency responsible for administering and enforcing federal environmental laws in Texas, Louisiana, Arkansas, Oklahoma, New Mexico, and tribal nations within its boundaries.
-
B.
FEMA Region IV
FEMA Region IV is the southeastern regional office of the Federal Emergency Management Agency responsible for coordinating disaster preparedness, response, and recovery across several states in that part of the United States.
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C.
FEMA Region VII
FEMA Region VII is the regional office of the Federal Emergency Management Agency responsible for coordinating disaster preparedness, response, and recovery efforts in the central United States, including states such as Iowa, Kansas, Missouri, and Nebraska.
-
D.
FEMA Region V
FEMA Region V is the Midwestern regional office of the Federal Emergency Management Agency responsible for coordinating disaster preparedness, response, and recovery efforts across several states in that area.
-
E.
FEMA Region VI
FEMA Region VI is the U.S. Federal Emergency Management Agency regional office responsible for coordinating disaster preparedness, response, and recovery efforts across Arkansas, Louisiana, New Mexico, Oklahoma, and Texas.
- 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: EPA Region 4 Target entity description: EPA Region 4 is the U.S. Environmental Protection Agency’s southeastern regional office, overseeing environmental programs and enforcement across several states in the southeastern United States.
-
A.
EPA Region 6
EPA Region 6 is a regional division of the U.S. Environmental Protection Agency responsible for administering and enforcing federal environmental laws in Texas, Louisiana, Arkansas, Oklahoma, New Mexico, and tribal nations within its boundaries.
-
B.
FEMA Region IV
FEMA Region IV is the southeastern regional office of the Federal Emergency Management Agency responsible for coordinating disaster preparedness, response, and recovery across several states in that part of the United States.
-
C.
FEMA Region VII
FEMA Region VII is the regional office of the Federal Emergency Management Agency responsible for coordinating disaster preparedness, response, and recovery efforts in the central United States, including states such as Iowa, Kansas, Missouri, and Nebraska.
-
D.
FEMA Region V
FEMA Region V is the Midwestern regional office of the Federal Emergency Management Agency responsible for coordinating disaster preparedness, response, and recovery efforts across several states in that area.
-
E.
FEMA Region VI
FEMA Region VI is the U.S. Federal Emergency Management Agency regional office responsible for coordinating disaster preparedness, response, and recovery efforts across Arkansas, Louisiana, New Mexico, Oklahoma, and Texas.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
United States Environmental Protection Agency regional office
ⓘ
government agency regional division ⓘ |
| alsoKnownAs |
Region 4
ⓘ
Southeast Region ⓘ |
| collaboratesWith |
community and environmental organizations in the Southeast
ⓘ
local governments in Region 4 ⓘ state environmental agencies in Region 4 ⓘ tribal governments in Region 4 ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| focusArea |
climate and resilience initiatives in the Southeast
ⓘ
coastal and wetlands protection in the Southeast ⓘ industrial and agricultural pollution control in the Southeast ⓘ protection of human health and the environment in the Southeast ⓘ |
| governsProgram |
implementation of the Clean Air Act in Region 4
ⓘ
implementation of the Clean Water Act in Region 4 ⓘ implementation of the Comprehensive Environmental Response, Compensation, and Liability Act in Region 4 ⓘ implementation of the Emergency Planning and Community Right-to-Know Act in Region 4 ⓘ implementation of the Resource Conservation and Recovery Act in Region 4 ⓘ implementation of the Safe Drinking Water Act in Region 4 ⓘ implementation of the Toxic Substances Control Act in Region 4 ⓘ |
| hasRegionalAdministrator | Regional Administrator of EPA Region 4 ⓘ |
| headquartersCity | Atlanta ⓘ |
| headquartersLocation |
Atlanta, Georgia
ⓘ
linked to:
Atlanta
|
| headquartersState | Georgia ⓘ |
| jurisdiction |
Southeastern United States
ⓘ
linked to:
Southern United States
U.S. federal environmental laws in Region 4 states ⓘ |
| overseesState |
Alabama
ⓘ
Florida ⓘ Georgia ⓘ Kentucky ⓘ Mississippi ⓘ North Carolina ⓘ South Carolina ⓘ Tennessee ⓘ |
| overseesTerritory | Six federally recognized tribes (within the region) ⓘ |
| parentOrganization | United States Environmental Protection Agency ⓘ |
| partOf | EPA regional structure ⓘ |
| regionNumber | 4 ⓘ |
| responsibility |
Superfund site cleanup oversight
ⓘ
air quality management ⓘ enforcement of environmental regulations in Region 4 ⓘ environmental justice initiatives in the Southeast ⓘ hazardous waste management oversight ⓘ implementation of federal environmental programs in Region 4 ⓘ permitting and compliance assistance ⓘ support to state environmental agencies ⓘ water quality protection ⓘ |
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: EPA Region 4 Description of subject: EPA Region 4 is the U.S. Environmental Protection Agency’s southeastern regional office, overseeing environmental programs and enforcement across several states in the southeastern United States.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: EPA Region 4