Havre de Grace, Maryland
E251995
Havre de Grace, Maryland is a historic waterfront city at the head of the Chesapeake Bay known for its maritime heritage, scenic views, and role as a popular boating and fishing destination.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Havre de Grace, Maryland canonical | 6 |
| City of Havre de Grace government | 1 |
| Havre de Grace, Maryland, United States | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2077408 — 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: Havre de Grace, Maryland Context triple: [Susquehanna River, emptiesNear, Havre de Grace, Maryland]
-
A.
Port of Baltimore
The Port of Baltimore is a major U.S. seaport on the Chesapeake Bay known for its high-volume roll-on/roll-off and automobile shipping, as well as its role in international container and bulk cargo trade.
-
B.
Dunkirk, Maryland
Dunkirk, Maryland is an unincorporated residential community in Calvert County that serves as a suburban area for commuters to the Washington, D.C. metropolitan region.
-
C.
Annapolis
Annapolis is a historic U.S. city on the Chesapeake Bay known for its colonial architecture, maritime heritage, and as the home of the United States Naval Academy.
-
D.
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.
-
E.
Baltimore
Baltimore is a major independent city and seaport in Maryland, United States, known for its historic harbor, diverse neighborhoods, and significant cultural and economic role in the Mid-Atlantic region.
- 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: Havre de Grace, Maryland Target entity description: Havre de Grace, Maryland is a historic waterfront city at the head of the Chesapeake Bay known for its maritime heritage, scenic views, and role as a popular boating and fishing destination.
-
A.
Port of Baltimore
The Port of Baltimore is a major U.S. seaport on the Chesapeake Bay known for its high-volume roll-on/roll-off and automobile shipping, as well as its role in international container and bulk cargo trade.
-
B.
Dunkirk, Maryland
Dunkirk, Maryland is an unincorporated residential community in Calvert County that serves as a suburban area for commuters to the Washington, D.C. metropolitan region.
-
C.
Annapolis
Annapolis is a historic U.S. city on the Chesapeake Bay known for its colonial architecture, maritime heritage, and as the home of the United States Naval Academy.
-
D.
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.
-
E.
Baltimore
Baltimore is a major independent city and seaport in Maryland, United States, known for its historic harbor, diverse neighborhoods, and significant cultural and economic role in the Mid-Atlantic region.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
city
ⓘ
municipality ⓘ populated place ⓘ |
| areaCode |
410
ⓘ
443 ⓘ 667 ⓘ |
| climate | humid subtropical climate ⓘ |
| country | United States of America ⓘ |
| county |
Harford County, Maryland
ⓘ
surface form:
Harford County
|
| elevation | approximately 20 feet ⓘ |
| foundedIn | late 18th century ⓘ |
| governingBody |
Havre de Grace, Maryland
self-linksurface differs
ⓘ
surface form:
City of Havre de Grace government
|
| governmentType | mayor–council ⓘ |
| hasHeritageDesignation | National Historic District (portions of the city) ⓘ |
| hasLandmark |
Concord Point Lighthouse
ⓘ
Decoy Museum ⓘ Havre de Grace Maritime Museum ⓘ Havre de Grace Promenade ⓘ Susquehanna Lock House Museum ⓘ |
| hasRecreation |
fishing piers
ⓘ
marinas ⓘ waterfront parks ⓘ |
| hasTransportation |
Interstate 95 nearby
ⓘ
U.S. Route 40 ⓘ |
| historicalEvent | burned by British forces during the War of 1812 ⓘ |
| incorporatedAsCityIn | 1785 ⓘ |
| knownFor |
boating
ⓘ
decoy carving tradition ⓘ fishing ⓘ historic waterfront ⓘ maritime heritage ⓘ scenic views of the Chesapeake Bay ⓘ waterfowl hunting history ⓘ |
| locatedAt |
head of the Chesapeake Bay
ⓘ
mouth of the Susquehanna River ⓘ |
| locatedIn | Chesapeake Bay region ⓘ |
| locatedOnWaterbody |
Chesapeake Bay
ⓘ
Susquehanna River ⓘ |
| namedAfter |
Le Havre, France
ⓘ
surface form:
Havre de Grâce (Le Havre), France
Le Havre ⓘ |
| partOf |
Baltimore–Washington metropolitan area
ⓘ
surface form:
Baltimore metropolitan area
|
| postalCode | 21078 ⓘ |
| primaryEconomicSector |
recreation and boating services
ⓘ
retail and hospitality ⓘ tourism ⓘ |
| state | Maryland ⓘ |
| wasCandidateFor | capital of the United States ⓘ |
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: Havre de Grace, Maryland Description of subject: Havre de Grace, Maryland is a historic waterfront city at the head of the Chesapeake Bay known for its maritime heritage, scenic views, and role as a popular boating and fishing destination.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Havre de Grace, Maryland, United States
this entity surface form:
City of Havre de Grace government