Maine Department of Environmental Protection
E209578
The Maine Department of Environmental Protection is the state agency responsible for protecting Maine’s air, land, and water resources through regulation, monitoring, and environmental stewardship programs.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Maine Department of Environmental Protection canonical | 3 |
| Commissioner of Environmental Protection of Maine | 1 |
| Maine DEP | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1850206 — 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: Maine Department of Environmental Protection Context triple: [Government of Maine, hasAgency, Maine Department of Environmental Protection]
-
A.
Maine Department of Agriculture, Conservation and Forestry
The Maine Department of Agriculture, Conservation and Forestry is a state agency responsible for managing Maine’s agricultural resources, public lands, and forested areas, including numerous state parks and conservation lands.
-
B.
Massachusetts Department of Environmental Protection
The Massachusetts Department of Environmental Protection is the state agency responsible for safeguarding air, water, and land resources in Massachusetts through regulation, enforcement, and environmental oversight.
-
C.
Maine Department of Administrative and Financial Services
The Maine Department of Administrative and Financial Services is a state agency responsible for managing Maine’s financial operations, budgeting, and key administrative services that support other government departments.
-
D.
Maine Bureau of General Services
The Maine Bureau of General Services is a state agency responsible for managing and maintaining government facilities and related support services in Maine.
-
E.
Maine Department of Health and Human Services
The Maine Department of Health and Human Services is the state agency responsible for overseeing public health, social services, and welfare programs for residents of Maine.
- 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: Maine Department of Environmental Protection Target entity description: The Maine Department of Environmental Protection is the state agency responsible for protecting Maine’s air, land, and water resources through regulation, monitoring, and environmental stewardship programs.
-
A.
Maine Department of Agriculture, Conservation and Forestry
The Maine Department of Agriculture, Conservation and Forestry is a state agency responsible for managing Maine’s agricultural resources, public lands, and forested areas, including numerous state parks and conservation lands.
-
B.
Massachusetts Department of Environmental Protection
The Massachusetts Department of Environmental Protection is the state agency responsible for safeguarding air, water, and land resources in Massachusetts through regulation, enforcement, and environmental oversight.
-
C.
Maine Department of Administrative and Financial Services
The Maine Department of Administrative and Financial Services is a state agency responsible for managing Maine’s financial operations, budgeting, and key administrative services that support other government departments.
-
D.
Maine Bureau of General Services
The Maine Bureau of General Services is a state agency responsible for managing and maintaining government facilities and related support services in Maine.
-
E.
Maine Department of Health and Human Services
The Maine Department of Health and Human Services is the state agency responsible for overseeing public health, social services, and welfare programs for residents of Maine.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
environmental protection agency
ⓘ
state government agency ⓘ |
| appliesToTerritory | Maine ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| hasMission | to protect and restore Maine’s natural resources and ensure public health and environmental quality ⓘ |
| hasOfficialLanguage | English ⓘ |
| hasWebsite | https://www.maine.gov/dep/ ⓘ |
| headquartersLocation | Augusta, Maine ⓘ |
| jurisdiction |
State of Maine
ⓘ
linked to:
Maine
|
| legalForm | state agency ⓘ |
| operatesInLanguage | English ⓘ |
| parentOrganization | Government of Maine ⓘ |
| partOf | Executive branch of the Government of Maine ⓘ |
| regulates |
certain development activities in protected natural resources in Maine
ⓘ
hazardous waste facilities in Maine ⓘ industrial air emissions in Maine ⓘ municipal and industrial wastewater discharges in Maine ⓘ petroleum storage facilities in Maine ⓘ solid waste facilities in Maine ⓘ |
| responsibleFor |
air emissions permitting in Maine
ⓘ
air toxics regulation in Maine ⓘ enforcement of state environmental laws in Maine ⓘ environmental data collection and reporting in Maine ⓘ environmental education and outreach in Maine ⓘ environmental impact review for certain projects in Maine ⓘ environmental monitoring in Maine ⓘ environmental permitting in Maine ⓘ environmental regulation in Maine ⓘ greenhouse gas emissions reporting in Maine ⓘ hazardous waste management oversight in Maine ⓘ implementation of certain federal environmental programs in Maine ⓘ noise regulation in certain contexts in Maine ⓘ oil spill prevention and response in Maine ⓘ protection of air quality in Maine ⓘ protection of land resources in Maine ⓘ protection of water quality in Maine ⓘ shoreland zoning oversight in Maine ⓘ site remediation oversight in Maine ⓘ solid waste management oversight in Maine ⓘ state implementation of the federal Clean Air Act in Maine ⓘ state implementation of the federal Clean Water Act in Maine ⓘ state implementation of the federal Resource Conservation and Recovery Act in Maine ⓘ state implementation of the federal Safe Drinking Water Act in certain programs in Maine ⓘ stormwater regulation in Maine ⓘ water discharge permitting in Maine ⓘ wetlands protection in Maine ⓘ |
| sector |
environmental protection
ⓘ
public administration ⓘ |
| shortName |
DEP
ⓘ
Maine DEP ⓘ
linked to:
Maine Department of Environmental 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: Maine Department of Environmental Protection Description of subject: The Maine Department of Environmental Protection is the state agency responsible for protecting Maine’s air, land, and water resources through regulation, monitoring, and environmental stewardship programs.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Maine Department of Environmental Protection
Article V of the Maine Constitution
→
definesOffice
→
Commissioner of Environmental Protection of Maine
ⓘ
subject linked to:
Article V
linked to: Maine Department of Environmental Protection