Maryland Department of the Environment
E27280
The Maryland Department of the Environment is the state agency responsible for protecting and restoring Maryland’s air, land, and water resources through regulation, enforcement, and environmental programs.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Maryland Department of the Environment canonical | 19 |
| Maryland’s environmental agency | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T208362 — 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: Maryland Department of the Environment Context triple: [Government of Maryland, executiveDepartment, Maryland Department of the Environment]
-
A.
Maryland Department of Health
The Maryland Department of Health is the state agency responsible for overseeing public health, healthcare services, and related regulatory functions in Maryland.
-
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.
Government of Maryland
The Government of Maryland is the state-level political and administrative authority of Maryland, comprising executive, legislative, and judicial branches that manage public policy, law, and services for the state’s residents.
-
D.
Pennsylvania Department of Environmental Protection
The Pennsylvania Department of Environmental Protection is the state agency responsible for enforcing environmental laws and regulations, overseeing air and water quality, and protecting natural resources in Pennsylvania.
-
E.
Maryland State Department of Education
The Maryland State Department of Education is the state agency responsible for overseeing public education, setting academic standards, and administering education policies and programs across Maryland.
- 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: Maryland Department of the Environment Target entity description: The Maryland Department of the Environment is the state agency responsible for protecting and restoring Maryland’s air, land, and water resources through regulation, enforcement, and environmental programs.
-
A.
Maryland Department of Health
The Maryland Department of Health is the state agency responsible for overseeing public health, healthcare services, and related regulatory functions in Maryland.
-
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.
Government of Maryland
The Government of Maryland is the state-level political and administrative authority of Maryland, comprising executive, legislative, and judicial branches that manage public policy, law, and services for the state’s residents.
-
D.
Pennsylvania Department of Environmental Protection
The Pennsylvania Department of Environmental Protection is the state agency responsible for enforcing environmental laws and regulations, overseeing air and water quality, and protecting natural resources in Pennsylvania.
-
E.
Maryland State Department of Education
The Maryland State Department of Education is the state agency responsible for overseeing public education, setting academic standards, and administering education policies and programs across Maryland.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
environmental protection agency
ⓘ
state government agency ⓘ |
| abbreviation | MDE ⓘ |
| coordinatesWith | United States Environmental Protection Agency ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| focusesOn |
Chesapeake Bay water quality protection
ⓘ
climate and air quality issues in Maryland ⓘ environmental restoration projects in Maryland ⓘ pollution prevention in Maryland ⓘ |
| hasDivision |
Air and Radiation Administration
ⓘ
Land and Materials Administration ⓘ Office of the Secretary ⓘ Operational Services Administration ⓘ Water and Science Administration ⓘ |
| headquartersLocation |
Baltimore, Maryland
ⓘ
linked to:
Baltimore
|
| jurisdiction |
State of Maryland
ⓘ
linked to:
Maryland
|
| locatedInTimeZone | Eastern Time Zone ⓘ |
| mandate |
promote public health through environmental regulation
ⓘ
protect Maryland’s air resources ⓘ protect Maryland’s land resources ⓘ protect Maryland’s water resources ⓘ restore Maryland’s environment ⓘ |
| oversees |
Maryland’s implementation of the Clean Air Act
ⓘ
Maryland’s implementation of the Clean Water Act ⓘ Maryland’s implementation of the Safe Drinking Water Act ⓘ |
| parentOrganization | Government of Maryland ⓘ |
| partOf | Executive branch of the Government of Maryland ⓘ |
| performs |
environmental enforcement actions
ⓘ
environmental monitoring ⓘ environmental permitting ⓘ environmental planning and policy development ⓘ |
| responsibleFor |
air emissions permitting in Maryland
ⓘ
air quality regulation in Maryland ⓘ drinking water safety oversight in Maryland ⓘ enforcement of state environmental laws in Maryland ⓘ environmental compliance inspections in Maryland ⓘ hazardous waste regulation in Maryland ⓘ implementation of certain federal environmental programs in Maryland ⓘ land and soil protection in Maryland ⓘ sewage and wastewater treatment regulation in Maryland ⓘ solid waste facility permitting in Maryland ⓘ stormwater management permitting in Maryland ⓘ waste management regulation in Maryland ⓘ water quality regulation in Maryland ⓘ wetlands protection permitting in Maryland ⓘ |
| state | Maryland ⓘ |
| website | https://mde.maryland.gov ⓘ |
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: Maryland Department of the Environment Description of subject: The Maryland Department of the Environment is the state agency responsible for protecting and restoring Maryland’s air, land, and water resources through regulation, enforcement, and environmental programs.
Referenced by (20)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Maryland Department of the Environment
Office of the Secretary (Maryland Department of the Environment)
→
partOf
→
Maryland Department of the Environment
ⓘ
subject linked to:
Office of the Secretary
Office of the Secretary (Maryland Department of the Environment)
→
parentOrganization
→
Maryland Department of the Environment
ⓘ
subject linked to:
Office of the Secretary
subject linked to:
MDA
Aberdeen Chemical Agent Disposal Facility
→
regulatoryOversightBy
→
Maryland Department of the Environment
ⓘ
subject linked to:
Secretary of the Environment
Executive branch of the Government of Maryland
→
includesDepartment
→
Maryland Department of the Environment
ⓘ