Baltimore County
E18272
Baltimore County is a populous county in northern Maryland that surrounds but does not include the independent city of Baltimore and serves as a major suburban and economic hub of the Baltimore metropolitan area.
All labels observed (7)
| Label | Occurrences |
|---|---|
| Baltimore County, Maryland | 62 |
| Baltimore County canonical | 31 |
| Baltimore Co. | 1 |
| Baltimore County (historical) | 1 |
| County of Baltimore, Maryland | 1 |
| Eastern Baltimore County | 1 |
| northern Baltimore County | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T35734 — 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: Baltimore County Context triple: [Maryland, hasCounty, Baltimore County]
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A.
Calvert County, Maryland
Calvert County, Maryland is a largely suburban and rural county in southern Maryland along the western shore of the Chesapeake Bay, known for its waterfront communities, fossil-rich cliffs, and role as a bedroom community within the greater Washington, D.C. region.
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B.
Montgomery County
Montgomery County is a populous and affluent suburban county just northwest of Washington, D.C., known for its highly rated public schools, biotechnology industry, and diverse communities.
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C.
Frederick County, Maryland
Frederick County, Maryland is a largely suburban and rural county in north-central Maryland known for its historic city of Frederick, growing commuter population, and proximity to both Washington, D.C. and Baltimore.
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D.
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.
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E.
Charles County, Maryland
Charles County, Maryland is a suburban county in southern Maryland known for its growing residential communities, proximity to Washington, D.C., and a mix of historic sites and Potomac River waterfront areas.
- 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: Baltimore County Target entity description: Baltimore County is a populous county in northern Maryland that surrounds but does not include the independent city of Baltimore and serves as a major suburban and economic hub of the Baltimore metropolitan area.
-
A.
Calvert County, Maryland
Calvert County, Maryland is a largely suburban and rural county in southern Maryland along the western shore of the Chesapeake Bay, known for its waterfront communities, fossil-rich cliffs, and role as a bedroom community within the greater Washington, D.C. region.
-
B.
Montgomery County
Montgomery County is a populous and affluent suburban county just northwest of Washington, D.C., known for its highly rated public schools, biotechnology industry, and diverse communities.
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C.
Frederick County, Maryland
Frederick County, Maryland is a largely suburban and rural county in north-central Maryland known for its historic city of Frederick, growing commuter population, and proximity to both Washington, D.C. and Baltimore.
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D.
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.
-
E.
Charles County, Maryland
Charles County, Maryland is a suburban county in southern Maryland known for its growing residential communities, proximity to Washington, D.C., and a mix of historic sites and Potomac River waterfront areas.
- F. None of above. chosen
Statements (48)
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: Baltimore County Description of subject: Baltimore County is a populous county in northern Maryland that surrounds but does not include the independent city of Baltimore and serves as a major suburban and economic hub of the Baltimore metropolitan area.
Referenced by (98)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Baltimore County, Maryland
this entity surface form:
Baltimore County (historical)
this entity surface form:
Baltimore Co.
this entity surface form:
Baltimore County, Maryland
this entity surface form:
Baltimore County, Maryland
this entity surface form:
Baltimore County, Maryland
this entity surface form:
Baltimore County, Maryland
this entity surface form:
Baltimore County, Maryland
this entity surface form:
Baltimore County, Maryland
this entity surface form:
Baltimore County, Maryland
this entity surface form:
Baltimore County, Maryland
this entity surface form:
Baltimore County, Maryland
this entity surface form:
Baltimore County, Maryland
this entity surface form:
Baltimore County, Maryland
this entity surface form:
Baltimore County, Maryland
this entity surface form:
Baltimore County, Maryland
this entity surface form:
Baltimore County, Maryland
this entity surface form:
Baltimore County, Maryland
this entity surface form:
Eastern Baltimore County
this entity surface form:
Baltimore County, Maryland
this entity surface form:
Baltimore County, Maryland
this entity surface form:
Baltimore County, Maryland
this entity surface form:
Baltimore County, Maryland
this entity surface form:
Baltimore County, Maryland
this entity surface form:
Baltimore County, Maryland
this entity surface form:
Baltimore County, Maryland
subject surface form:
Parkville, Maryland
this entity surface form:
Baltimore County, Maryland
this entity surface form:
Baltimore County, Maryland
this entity surface form:
Baltimore County, Maryland
subject surface form:
Loudon Park Cemetery
this entity surface form:
Baltimore County, Maryland
subject surface form:
Maryland Transit Administration
Dulaney Valley Memorial Gardens, Timonium, Maryland, United States
→
locatedInAdministrativeTerritory
→
Baltimore County
ⓘ
subject surface form:
Dulaney Valley Memorial Gardens
this entity surface form:
Baltimore County, Maryland