Baltimore, Maryland, United States
E276237
Baltimore, Maryland, United States is a major Mid-Atlantic port city known for its historic waterfront, diverse neighborhoods, and role as a cultural and economic hub.
All labels observed (9)
How this entity was disambiguated
This entity first appeared as the object of triple T2024149 — 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, Maryland, United States Context triple: [David Einhorn, residence, Baltimore, Maryland, United States]
-
A.
Owings Mills, Maryland
Owings Mills, Maryland is a suburban community northwest of Baltimore known for hosting the Baltimore Ravens’ training complex and serving as a regional commercial and residential hub.
-
B.
Timonium, Maryland, United States
Timonium is an unincorporated community in Baltimore County, Maryland, known for its suburban character, commercial centers, and the annual Maryland State Fair.
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C.
Berlin, Maryland, United States
Berlin, Maryland, United States, is a small historic town on Maryland’s Eastern Shore known for its preserved 19th-century downtown and proximity to Ocean City.
-
D.
Columbia, Maryland
Columbia, Maryland is a planned community in central Maryland known for its village-based design, diverse population, and role as a major residential and commercial hub between Baltimore and Washington, D.C.
-
E.
Bowie, Maryland
Bowie, Maryland is a suburban city in the Washington, D.C. metropolitan area known for its planned communities, parks, and family-oriented residential character.
- 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, Maryland, United States Target entity description: Baltimore, Maryland, United States is a major Mid-Atlantic port city known for its historic waterfront, diverse neighborhoods, and role as a cultural and economic hub.
-
A.
Owings Mills, Maryland
Owings Mills, Maryland is a suburban community northwest of Baltimore known for hosting the Baltimore Ravens’ training complex and serving as a regional commercial and residential hub.
-
B.
Timonium, Maryland, United States
Timonium is an unincorporated community in Baltimore County, Maryland, known for its suburban character, commercial centers, and the annual Maryland State Fair.
-
C.
Berlin, Maryland, United States
Berlin, Maryland, United States, is a small historic town on Maryland’s Eastern Shore known for its preserved 19th-century downtown and proximity to Ocean City.
-
D.
Columbia, Maryland
Columbia, Maryland is a planned community in central Maryland known for its village-based design, diverse population, and role as a major residential and commercial hub between Baltimore and Washington, D.C.
-
E.
Bowie, Maryland
Bowie, Maryland is a suburban city in the Washington, D.C. metropolitan area known for its planned communities, parks, and family-oriented residential character.
- F. None of above. chosen
Statements (55)
| Predicate | Object |
|---|---|
| instanceOf |
city
ⓘ
independent city ⓘ |
| borders |
Baltimore County
ⓘ
surface form:
Baltimore County, Maryland
|
| climate | humid subtropical to humid continental transition ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| founded | 1729 ⓘ |
| governmentType | mayor–city council ⓘ |
| hasAirport |
Baltimore/Washington International Thurgood Marshall Airport
ⓘ
surface form:
Baltimore/Washington International Thurgood Marshall Airport (nearby primary airport)
|
| hasLandmark |
Baltimore Museum of Art
ⓘ
Oriole Park at Camden Yards ⓘ
surface form:
Camden Yards
Inner Harbor ⓘ Johns Hopkins Hospital ⓘ Johns Hopkins University ⓘ
surface form:
Johns Hopkins University Homewood campus
Lexington Market area ⓘ
surface form:
Lexington Market
M&T Bank Stadium ⓘ National Aquarium ⓘ University of Maryland, Baltimore campus ⓘ Walters Art Museum ⓘ |
| hasNeighborhood |
Federal Hill
ⓘ
Fells Point ⓘ Hampden ⓘ Mount Vernon ⓘ Sandtown-Winchester ⓘ |
| hasNickname |
Baltimore
ⓘ
surface form:
Charm City
Mob Town ⓘ |
| hasProfessionalTeamLeague |
Major League Baseball
ⓘ
National Football League ⓘ |
| hasSportsTeam |
Baltimore Orioles
ⓘ
Baltimore Ravens ⓘ |
| inspired | writing of "The Star-Spangled Banner" ⓘ |
| is |
county-equivalent jurisdiction
ⓘ
cultural hub of Maryland ⓘ economic hub of Maryland ⓘ largest city in Maryland ⓘ major rail and highway transportation hub ⓘ major seaport ⓘ |
| knownFor |
blue crab cuisine
ⓘ
diverse neighborhoods ⓘ historic Inner Harbor ⓘ maritime history ⓘ role in War of 1812 ⓘ |
| locatedIn |
Mid-Atlantic states
ⓘ
surface form:
Mid-Atlantic region of the United States
|
| locatedNear | Chesapeake Bay ⓘ |
| locatedOn | Patapsco River ⓘ |
| majorIndustry |
biotechnology
ⓘ
education ⓘ healthcare ⓘ port and shipping ⓘ tourism ⓘ |
| namedAfter |
Cecil Calvert 2nd Baron Baltimore
ⓘ
surface form:
Cecil Calvert, 2nd Baron Baltimore
|
| population | over 575000 (approximate, early 2020s) ⓘ |
| siteOf |
Battle of Baltimore
ⓘ
Fort McHenry ⓘ
surface form:
Fort McHenry National Monument and Historic Shrine
|
| state | Maryland ⓘ |
| timeZone | Eastern Time Zone ⓘ |
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, Maryland, United States Description of subject: Baltimore, Maryland, United States is a major Mid-Atlantic port city known for its historic waterfront, diverse neighborhoods, and role as a cultural and economic hub.
Referenced by (515)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Baltimore, Maryland
Annunciata D'Alesandro
→
placeOfResidenceDuringSpouseMayoralty
→
Baltimore, Maryland, United States
ⓘ
this entity surface form:
Baltimore, Maryland
this entity surface form:
Baltimore, Maryland
subject surface form:
Royal Blue
this entity surface form:
Baltimore, Maryland
subject surface form:
Tom Thumb (locomotive)
this entity surface form:
Baltimore, Maryland
subject surface form:
Tom Thumb (locomotive)
this entity surface form:
Baltimore, Maryland
B&O Railroad Museum complex in Baltimore (original shops and facilities)
→
locatedIn
→
Baltimore, Maryland, United States
ⓘ
this entity surface form:
Baltimore, Maryland
this entity surface form:
Baltimore, Maryland
subject surface form:
World Relief
subject surface form:
Maryland Department of Health
this entity surface form:
Baltimore, Maryland
Maryland Division of Pretrial Detention and Services
→
locatedIn
→
Baltimore, Maryland, United States
ⓘ
this entity surface form:
Baltimore, Maryland
subject surface form:
Maryland Department of Human Services
this entity surface form:
Baltimore, Maryland
this entity surface form:
Baltimore, Maryland
this entity surface form:
Baltimore, Maryland
this entity surface form:
Baltimore, Maryland
this entity surface form:
Baltimore, Maryland
this entity surface form:
Baltimore, Maryland
this entity surface form:
Baltimore, Maryland
this entity surface form:
Baltimore, Maryland
this entity surface form:
Baltimore, Maryland
this entity surface form:
Baltimore, Maryland, United States of America
subject surface form:
Baltimore/Washington International Thurgood Marshall Airport
this entity surface form:
Baltimore, Maryland
this entity surface form:
Baltimore, Maryland
this entity surface form:
Baltimore, Maryland
this entity surface form:
Baltimore, Maryland
this entity surface form:
Baltimore, Maryland
this entity surface form:
Baltimore, Maryland
this entity surface form:
Baltimore, Maryland
this entity surface form:
Baltimore, Maryland
this entity surface form:
Baltimore, Maryland
this entity surface form:
Baltimore, Maryland
this entity surface form:
Baltimore, Maryland
this entity surface form:
Baltimore, Maryland
this entity surface form:
Baltimore, Maryland
this entity surface form:
Baltimore, Maryland
Maryland Lottery and Gaming Control Agency
→
headquartersLocation
→
Baltimore, Maryland, United States
ⓘ
this entity surface form:
Baltimore, Maryland
this entity surface form:
Baltimore, Maryland