Sharpsburg Historic District
E308701
Sharpsburg Historic District is a preserved area in Sharpsburg, Maryland, known for its 19th-century architecture and its association with the nearby Antietam National Battlefield.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Sharpsburg Historic District canonical | 2 |
| Sharpsburg town square | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2884728 — 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: Sharpsburg Historic District Context triple: [Sharpsburg, Maryland, hasHistoricDistrict, Sharpsburg Historic District]
-
A.
Chambersburg Historic District
Chambersburg Historic District is a nationally recognized historic area in downtown Chambersburg, Pennsylvania, noted for its well-preserved 18th- and 19th-century architecture and its role in Civil War-era history.
-
B.
Monocacy National Battlefield area
Monocacy National Battlefield area is a protected historic site in Maryland that preserves the landscape and history of the 1864 Civil War Battle of Monocacy.
-
C.
Shepherdstown Historic District
Shepherdstown Historic District is a nationally recognized area in Shepherdstown, West Virginia, known for its well-preserved 18th- and 19th-century architecture and its significance as one of the oldest towns in the state.
-
D.
Manassas National Battlefield Park
Manassas National Battlefield Park is a preserved Civil War battlefield in Virginia that commemorates the First and Second Battles of Bull Run through historic landscapes, monuments, and visitor exhibits.
-
E.
Fredericksburg Historic District
Fredericksburg Historic District is a preserved area in Fredericksburg, Texas, known for its 19th-century German-influenced architecture, cultural heritage, and historic downtown buildings.
- 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: Sharpsburg Historic District Target entity description: Sharpsburg Historic District is a preserved area in Sharpsburg, Maryland, known for its 19th-century architecture and its association with the nearby Antietam National Battlefield.
-
A.
Chambersburg Historic District
Chambersburg Historic District is a nationally recognized historic area in downtown Chambersburg, Pennsylvania, noted for its well-preserved 18th- and 19th-century architecture and its role in Civil War-era history.
-
B.
Monocacy National Battlefield area
Monocacy National Battlefield area is a protected historic site in Maryland that preserves the landscape and history of the 1864 Civil War Battle of Monocacy.
-
C.
Shepherdstown Historic District
Shepherdstown Historic District is a nationally recognized area in Shepherdstown, West Virginia, known for its well-preserved 18th- and 19th-century architecture and its significance as one of the oldest towns in the state.
-
D.
Manassas National Battlefield Park
Manassas National Battlefield Park is a preserved Civil War battlefield in Virginia that commemorates the First and Second Battles of Bull Run through historic landscapes, monuments, and visitor exhibits.
-
E.
Fredericksburg Historic District
Fredericksburg Historic District is a preserved area in Fredericksburg, Texas, known for its 19th-century German-influenced architecture, cultural heritage, and historic downtown buildings.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
National Register of Historic Places listing
ⓘ
historic district ⓘ |
| associatedWith | Antietam National Battlefield ⓘ |
| contains |
civic buildings
ⓘ
commercial buildings ⓘ religious buildings ⓘ residential buildings ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county | Washington County, Maryland ⓘ |
| hasArchitecturalStyle |
Federal
ⓘ
Greek Revival architecture ⓘ
surface form:
Greek Revival
Italianate ⓘ |
| hasBuildingUse | mixed-use ⓘ |
| hasHistoricalPeriod |
American Civil War
ⓘ
surface form:
American Civil War era
|
| hasStreetPattern | grid plan ⓘ |
| heritageDesignation | National Register of Historic Places ⓘ |
| knownFor |
19th-century architecture
ⓘ
association with Antietam National Battlefield ⓘ |
| locatedIn |
Maryland
ⓘ
Sharpsburg, Maryland ⓘ United States of America ⓘ
surface form:
United States
Washington County, Maryland ⓘ |
| near |
Antietam Creek
ⓘ
Antietam National Battlefield ⓘ
surface form:
Antietam National Battlefield visitor areas
|
| partOf | historic resources related to Antietam National Battlefield ⓘ |
| periodOfSignificance | 19th century ⓘ |
| preservationStatus | preserved historic area ⓘ |
| significance | illustrates development of Sharpsburg in the 19th century ⓘ |
| state | Maryland ⓘ |
| urbanType | small town center ⓘ |
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: Sharpsburg Historic District Description of subject: Sharpsburg Historic District is a preserved area in Sharpsburg, Maryland, known for its 19th-century architecture and its association with the nearby Antietam National Battlefield.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Sharpsburg town square