National Historic District (portions of the city)
E879257
The National Historic District (portions of the city) in Havre de Grace, Maryland, is a designated area recognized for its historically significant architecture, streetscapes, and cultural heritage reflecting the city’s development over time.
All labels observed (1)
| Label | Occurrences |
|---|---|
| National Historic District (portions of the city) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10690449 — 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: National Historic District (portions of the city) Context triple: [Havre de Grace, Maryland, hasHeritageDesignation, National Historic District (portions of the city)]
-
A.
U.S. National Historic Landmark District
The U.S. National Historic Landmark District designation recognizes historic districts of exceptional national significance in American history, architecture, archaeology, engineering, or culture, granting them the highest level of federal historic recognition.
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B.
National Historic Landmark District (as part of Lowell)
The National Historic Landmark District in Lowell is a federally recognized historic area preserving the city’s 19th-century industrial and canal-based textile manufacturing heritage.
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C.
National Historic Landmark District (Boston Common and adjacent areas)
The National Historic Landmark District encompassing Boston Common and its adjacent areas is a historically significant urban landscape in downtown Boston that includes some of the nation’s oldest public spaces and landmark buildings central to American political, religious, and social history.
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D.
historic district (Bethany Historic District)
The Bethany Historic District is a nationally recognized area in Bethany, West Virginia, noted for its well-preserved 19th- and early 20th-century architecture and its association with the town’s educational and religious heritage.
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E.
Civic District
The Civic District is a historic area in central Singapore known for its concentration of key government buildings, cultural institutions, and colonial-era landmarks.
- 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: National Historic District (portions of the city) Target entity description: The National Historic District (portions of the city) in Havre de Grace, Maryland, is a designated area recognized for its historically significant architecture, streetscapes, and cultural heritage reflecting the city’s development over time.
-
A.
U.S. National Historic Landmark District
The U.S. National Historic Landmark District designation recognizes historic districts of exceptional national significance in American history, architecture, archaeology, engineering, or culture, granting them the highest level of federal historic recognition.
-
B.
National Historic Landmark District (as part of Lowell)
The National Historic Landmark District in Lowell is a federally recognized historic area preserving the city’s 19th-century industrial and canal-based textile manufacturing heritage.
-
C.
National Historic Landmark District (Boston Common and adjacent areas)
The National Historic Landmark District encompassing Boston Common and its adjacent areas is a historically significant urban landscape in downtown Boston that includes some of the nation’s oldest public spaces and landmark buildings central to American political, religious, and social history.
-
D.
historic district (Bethany Historic District)
The Bethany Historic District is a nationally recognized area in Bethany, West Virginia, noted for its well-preserved 19th- and early 20th-century architecture and its association with the town’s educational and religious heritage.
-
E.
Civic District
The Civic District is a historic area in central Singapore known for its concentration of key government buildings, cultural institutions, and colonial-era landmarks.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
National Register of Historic Places listing
ⓘ
historic district ⓘ |
| hasBuiltEnvironment | historic urban fabric of Havre de Grace ⓘ |
| hasCity |
Havre de Grace
ⓘ
linked to:
Havre de Grace, Maryland
|
| hasCountry |
United States
ⓘ
linked to:
United States of America
|
| hasCounty |
Harford County
ⓘ
linked to:
Harford County, Maryland
|
| hasCulturalValue |
architectural heritage of Havre de Grace
ⓘ
local history of Havre de Grace ⓘ |
| hasFeature |
historic commercial buildings
ⓘ
historic residential buildings ⓘ historic streetscape patterns ⓘ |
| hasHeritageDesignation | National Register of Historic Places ⓘ |
| hasLegalStatus | protected historic area ⓘ |
| hasPlanningImplications |
guidelines for alterations to historic structures
ⓘ
review of new construction for compatibility with historic character ⓘ |
| hasPreservationGoal |
maintain historic architectural styles
ⓘ
protect historic streetscape patterns ⓘ safeguard cultural identity of the community ⓘ |
| hasPrimaryTheme | evolution of a small American city ⓘ |
| hasRecognitionLevel | national ⓘ |
| hasSignificance |
cultural heritage
ⓘ
historic streetscapes ⓘ historically significant architecture ⓘ |
| hasState | Maryland ⓘ |
| hasTypeOfHeritage |
architectural heritage
ⓘ
cultural heritage of a waterfront city ⓘ urban heritage ⓘ |
| isAssociatedWith | history of Havre de Grace as a Maryland city ⓘ |
| isDesignatedBy |
United States federal preservation authorities
ⓘ
historic preservation agencies ⓘ |
| isDesignatedFor |
preservation of historic character
ⓘ
recognition of cultural heritage ⓘ |
| isPartiallyCoextensiveWith | portions of the city of Havre de Grace ⓘ |
| isProtectedFor | historic integrity of buildings and streetscapes ⓘ |
| locatedIn |
Harford County, Maryland
ⓘ
Havre de Grace, Maryland ⓘ Maryland ⓘ United States ⓘ
linked to:
United States of America
|
| partOf | historic core of Havre de Grace ⓘ |
| represents | development of Havre de Grace over time ⓘ |
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: National Historic District (portions of the city) Description of subject: The National Historic District (portions of the city) in Havre de Grace, Maryland, is a designated area recognized for its historically significant architecture, streetscapes, and cultural heritage reflecting the city’s development over time.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
Havre de Grace, Maryland
→
hasHeritageDesignation
→
National Historic District (portions of the city)
ⓘ