Prince George’s County Fire/EMS Department
E33573
The Prince George’s County Fire/EMS Department is the combined fire protection and emergency medical services agency serving Prince George’s County, Maryland.
All labels observed (4)
How this entity was disambiguated
This entity first appeared as the object of triple T253878 — 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: Prince George’s County Fire/EMS Department Context triple: [Prince George’s County, Maryland, fireService, Prince George’s County Fire/EMS Department]
-
A.
Fairfax County Fire and Rescue Department
The Fairfax County Fire and Rescue Department is the primary agency providing fire protection, emergency medical services, and rescue operations for Fairfax County, Virginia, one of the largest and most populous jurisdictions in the Washington, D.C. metropolitan area.
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B.
Prince George’s County Police Department
The Prince George’s County Police Department is the primary law enforcement agency responsible for policing and public safety in Prince George’s County, Maryland.
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C.
District of Columbia Fire and Emergency Medical Services Department
The District of Columbia Fire and Emergency Medical Services Department is the municipal agency responsible for providing fire protection, emergency medical care, and rescue services throughout Washington, D.C.
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D.
Prince George’s County Council
The Prince George’s County Council is the elected legislative body responsible for creating local laws, setting policies, and overseeing the budget for Prince George’s County, Maryland.
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E.
Prince George’s County, Maryland
Prince George’s County, Maryland is a populous suburban county bordering Washington, D.C., known for its significant African American middle-class communities, government institutions, and historical sites.
- 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: Prince George’s County Fire/EMS Department Target entity description: The Prince George’s County Fire/EMS Department is the combined fire protection and emergency medical services agency serving Prince George’s County, Maryland.
-
A.
Fairfax County Fire and Rescue Department
The Fairfax County Fire and Rescue Department is the primary agency providing fire protection, emergency medical services, and rescue operations for Fairfax County, Virginia, one of the largest and most populous jurisdictions in the Washington, D.C. metropolitan area.
-
B.
Prince George’s County Police Department
The Prince George’s County Police Department is the primary law enforcement agency responsible for policing and public safety in Prince George’s County, Maryland.
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C.
District of Columbia Fire and Emergency Medical Services Department
The District of Columbia Fire and Emergency Medical Services Department is the municipal agency responsible for providing fire protection, emergency medical care, and rescue services throughout Washington, D.C.
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D.
Prince George’s County Council
The Prince George’s County Council is the elected legislative body responsible for creating local laws, setting policies, and overseeing the budget for Prince George’s County, Maryland.
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E.
Prince George’s County, Maryland
Prince George’s County, Maryland is a populous suburban county bordering Washington, D.C., known for its significant African American middle-class communities, government institutions, and historical sites.
- F. None of above. chosen
Statements (37)
| Predicate | Object |
|---|---|
| instanceOf |
emergency medical services agency
ⓘ
fire department ⓘ |
| coordinatesWith |
Maryland Institute for Emergency Medical Services Systems
ⓘ
neighboring fire and EMS agencies in the Washington metropolitan area ⓘ |
| country | United States of America ⓘ |
| employs |
career firefighters
ⓘ
career paramedics ⓘ |
| follows | National Fire Protection Association standards ⓘ |
| hasAbbreviation |
PGFD
ⓘ
PGFD/EMS ⓘ |
| hasOrganizationalModel | combination career and volunteer department ⓘ |
| hasPrimaryMission |
protection of life and property from fire
ⓘ
provision of pre-hospital emergency medical care ⓘ response to emergencies and disasters ⓘ |
| headquartersLocation | Prince George’s County, Maryland ⓘ |
| jurisdiction |
Prince George’s County government
ⓘ
linked to:
Prince George’s County, Maryland
|
| languageOfWorkOrName | English ⓘ |
| locatedIn |
Maryland
ⓘ
Prince George’s County, Maryland ⓘ |
| operates | fire stations in Prince George’s County, Maryland ⓘ |
| operatesIn | suburban areas of Washington, D.C. metropolitan region ⓘ |
| partOf |
Government of Prince George’s County, Maryland
ⓘ
linked to:
Prince George’s County Council
|
| providesServiceTo |
municipalities within Prince George’s County, Maryland
ⓘ
unincorporated areas of Prince George’s County, Maryland ⓘ |
| sector | public safety ⓘ |
| serves | Prince George’s County, Maryland ⓘ |
| serviceType |
emergency medical services
ⓘ
fire protection ⓘ hazardous materials response ⓘ rescue services ⓘ technical rescue ⓘ |
| uses |
ambulances
ⓘ
fire engines ⓘ hazmat units ⓘ ladder trucks ⓘ rescue squads ⓘ |
| worksWith | volunteer fire companies in Prince George’s County ⓘ |
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: Prince George’s County Fire/EMS Department Description of subject: The Prince George’s County Fire/EMS Department is the combined fire protection and emergency medical services agency serving Prince George’s County, Maryland.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Prince George’s County Fire/EMS Department
Maryland Institute for Emergency Medical Services Systems
→
worksWith
→
Maryland fire and rescue departments
ⓘ
linked to: Prince George’s County Fire/EMS Department
Cheverly Volunteer Fire Department
→
partOf
→
Prince George's County fire and emergency services system
ⓘ
linked to: Prince George’s County Fire/EMS Department
linked to: Prince George’s County Fire/EMS Department
linked to: Prince George’s County Fire/EMS Department