Arlington County Police Department
E190663
The Arlington County Police Department is the primary law enforcement agency responsible for public safety, crime prevention, and policing services within Arlington County, Virginia.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Arlington County Police Department canonical | 2 |
| Chief of Police of Arlington County | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1699876 — 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: Arlington County Police Department Context triple: [Arlington County government, hasDivision, Arlington County Police Department]
-
A.
Fairfax County Police Department
The Fairfax County Police Department is the primary local law enforcement agency responsible for public safety and policing services in Fairfax County, Virginia.
-
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.
-
C.
Arlington County government
Arlington County government is the local governing body responsible for administering public services, policies, and regulations for Arlington County, Virginia.
-
D.
Metropolitan Police Department of the District of Columbia
The Metropolitan Police Department of the District of Columbia is the primary law enforcement agency responsible for policing Washington, D.C., including its neighborhoods, major federal landmarks, and large-scale public events.
-
E.
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.
- 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: Arlington County Police Department Target entity description: The Arlington County Police Department is the primary law enforcement agency responsible for public safety, crime prevention, and policing services within Arlington County, Virginia.
-
A.
Fairfax County Police Department
The Fairfax County Police Department is the primary local law enforcement agency responsible for public safety and policing services in Fairfax County, Virginia.
-
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.
-
C.
Arlington County government
Arlington County government is the local governing body responsible for administering public services, policies, and regulations for Arlington County, Virginia.
-
D.
Metropolitan Police Department of the District of Columbia
The Metropolitan Police Department of the District of Columbia is the primary law enforcement agency responsible for policing Washington, D.C., including its neighborhoods, major federal landmarks, and large-scale public events.
-
E.
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.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
law enforcement agency
ⓘ
police department ⓘ |
| collaboratesWith |
Federal Bureau of Investigation
ⓘ
Metropolitan Washington Council of Governments ⓘ
surface form:
Metropolitan Washington Council of Governments law enforcement agencies
Virginia State Police ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| employs |
civilian staff
ⓘ
sworn police officers ⓘ |
| engagesIn |
neighborhood watch support
ⓘ
public safety education ⓘ traffic safety campaigns ⓘ |
| fundedBy | Arlington County budget ⓘ |
| governingBody | Arlington County government ⓘ |
| hasDivision |
criminal investigations division
ⓘ
patrol division ⓘ special operations division ⓘ |
| hasUnit |
K-9 Unit
ⓘ
surface form:
K-9 unit
SWAT team ⓘ community outreach unit ⓘ traffic unit ⓘ |
| headquartersLocation | Arlington, Virginia ⓘ |
| jurisdiction |
Arlington County
ⓘ
surface form:
Arlington County, Virginia
|
| languageUsed | English ⓘ |
| locatedIn |
Arlington County
ⓘ
surface form:
Arlington County, Virginia
|
| maintains | public crime statistics for Arlington County ⓘ |
| operatesWithin | Commonwealth of Virginia legal framework ⓘ |
| parentOrganization | Arlington County government ⓘ |
| providesService |
community policing
ⓘ
crime reporting services ⓘ emergency response ⓘ victim assistance referral ⓘ |
| region | Washington metropolitan area ⓘ |
| responsibleFor |
crime prevention in Arlington County, Virginia
ⓘ
criminal investigations in Arlington County, Virginia ⓘ law enforcement in Arlington County, Virginia ⓘ patrol services in Arlington County, Virginia ⓘ public safety in Arlington County, Virginia ⓘ traffic enforcement in Arlington County, Virginia ⓘ |
| sector | public sector ⓘ |
| serviceArea |
Arlington County
ⓘ
surface form:
Arlington County, Virginia
|
| state | Virginia ⓘ |
| subjectTo |
Arlington County Board oversight
ⓘ
United States constitutional law ⓘ Virginia state law ⓘ |
| typeOfPolice | municipal police ⓘ |
| uses |
marked police vehicles
ⓘ
police radio communications ⓘ unmarked police vehicles ⓘ |
| website | official Arlington County Police Department website ⓘ |
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: Arlington County Police Department Description of subject: The Arlington County Police Department is the primary law enforcement agency responsible for public safety, crime prevention, and policing services within Arlington County, Virginia.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Chief of Police of Arlington County