Gettysburg National Military Park
E21197
Gettysburg National Military Park is a preserved Civil War battlefield and memorial site commemorating the pivotal 1863 Battle of Gettysburg in Pennsylvania.
All labels observed (22)
How this entity was disambiguated
This entity first appeared as the object of triple T170120 — 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: Gettysburg National Military Park Context triple: [Gettysburg, Pennsylvania, knownFor, Gettysburg National Military Park]
-
A.
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.
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B.
Princeton Battlefield State Park
Princeton Battlefield State Park is a historic site and public park preserving the location of a pivotal 1777 Revolutionary War battle near Princeton, New Jersey.
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C.
Appomattox Court House, Virginia
Appomattox Court House, Virginia is a historic village best known as the site where Confederate General Robert E. Lee surrendered to Union General Ulysses S. Grant in 1865, effectively ending the American Civil War.
-
D.
Independence National Historical Park
Independence National Historical Park is a historic district in Philadelphia that preserves key sites associated with the American Revolution and the founding of the United States, including Independence Hall and the Liberty Bell.
-
E.
Arlington National Cemetery
Arlington National Cemetery is a United States military cemetery and national memorial site where many American service members and notable figures are buried.
- 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: Gettysburg National Military Park Target entity description: Gettysburg National Military Park is a preserved Civil War battlefield and memorial site commemorating the pivotal 1863 Battle of Gettysburg in Pennsylvania.
-
A.
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.
-
B.
Princeton Battlefield State Park
Princeton Battlefield State Park is a historic site and public park preserving the location of a pivotal 1777 Revolutionary War battle near Princeton, New Jersey.
-
C.
Appomattox Court House, Virginia
Appomattox Court House, Virginia is a historic village best known as the site where Confederate General Robert E. Lee surrendered to Union General Ulysses S. Grant in 1865, effectively ending the American Civil War.
-
D.
Independence National Historical Park
Independence National Historical Park is a historic district in Philadelphia that preserves key sites associated with the American Revolution and the founding of the United States, including Independence Hall and the Liberty Bell.
-
E.
Arlington National Cemetery
Arlington National Cemetery is a United States military cemetery and national memorial site where many American service members and notable figures are buried.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
United States National Park Service unit
ⓘ
historic battlefield ⓘ national military park ⓘ protected area ⓘ |
| battleDateCommemorated |
July 1, 1863
ⓘ
July 2, 1863 ⓘ July 3, 1863 ⓘ |
| commemorates | Battle of Gettysburg ⓘ |
| conflictCommemorated | American Civil War ⓘ |
| country | United States of America ⓘ |
| established | 1895 ⓘ |
| establishedBy | United States Congress ⓘ |
| governingBody | National Park Service ⓘ |
| hasHeritageDesignation | National Historic Landmark ⓘ |
| hasPart |
Cemetery Ridge
ⓘ
Culp's Hill ⓘ Devil's Den ⓘ Eternal Light Peace Memorial ⓘ Gettysburg National Military Park self-linksurface differs ⓘ
surface form:
Gettysburg Battlefield
Soldiers' National Cemetery ⓘ
surface form:
Gettysburg National Cemetery
High Water Mark of the Rebellion ⓘ Little Round Top (nearby) ⓘ
surface form:
Little Round Top
Pennsylvania State Memorial ⓘ Seminary Ridge ⓘ State monuments ⓘ The Angle ⓘ Virginia Memorial ⓘ artillery positions ⓘ cyclorama painting display ⓘ historic farmsteads ⓘ museum and visitor center ⓘ unit markers ⓘ visitor center ⓘ |
| heritageDesignationCountry | United States of America ⓘ |
| locatedIn |
Adams County, Pennsylvania
ⓘ
Gettysburg ⓘ
surface form:
Gettysburg, Pennsylvania
Pennsylvania ⓘ |
| managedBy | National Park Service ⓘ |
| nearestCity | Gettysburg ⓘ |
| ownedBy |
United States government
ⓘ
surface form:
United States federal government
|
| partOf | United States National Park System ⓘ |
| previouslyKnownAs | Gettysburg Battlefield Memorial Association holdings ⓘ |
| purpose |
commemoration of the Battle of Gettysburg
ⓘ
preservation of the Gettysburg Battlefield ⓘ public education about the American Civil War ⓘ |
| state | Pennsylvania ⓘ |
| touristAttraction |
Civil War battlefield tours
ⓘ
auto tour routes ⓘ museum exhibits ⓘ ranger-led programs ⓘ |
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: Gettysburg National Military Park Description of subject: Gettysburg National Military Park is a preserved Civil War battlefield and memorial site commemorating the pivotal 1863 Battle of Gettysburg in Pennsylvania.
Referenced by (110)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Gettysburg, Pennsylvania
subject surface form:
Gettysburg, Pennsylvania
subject surface form:
Gettysburg, Pennsylvania
this entity surface form:
Gettysburg National Cemetery
subject surface form:
Gettysburg, Pennsylvania
this entity surface form:
Gettysburg Historic District
subject surface form:
Gettysburg, Pennsylvania
this entity surface form:
Gettysburg Museum and Visitor Center
Gettysburg National Military Park
→
hasPart
→
Gettysburg National Military Park
self-linksurface differs
ⓘ
this entity surface form:
Gettysburg Battlefield
subject surface form:
Battle of Gettysburg
this entity surface form:
Gettysburg Battlefield
subject surface form:
Little Round Top
subject surface form:
Little Round Top
this entity surface form:
Gettysburg Battlefield
subject surface form:
Little Round Top
this entity surface form:
Gettysburg Battlefield southern sector
this entity surface form:
Battle of Gettysburg battlefield
this entity surface form:
Gettysburg Battlefield
this entity surface form:
Gettysburg Battlefield
this entity surface form:
Gettysburg battlefield
this entity surface form:
Gettysburg Battlefield Historic District
this entity surface form:
Gettysburg Civil War battlefield
this entity surface form:
Gettysburg Battlefield
this entity surface form:
Gettysburg National Military Park Historic District
this entity surface form:
Gettysburg Battlefield sites
this entity surface form:
Gettysburg Battlefield
this entity surface form:
Gettysburg Battlefield
this entity surface form:
Gettysburg Battlefield
this entity surface form:
Copse of Trees at Gettysburg
subject surface form:
Fighting at Devil’s Den
this entity surface form:
Gettysburg Battlefield
this entity surface form:
Gettysburg battlefield
this entity surface form:
Gettysburg monuments