Dedication of the Soldiers' National Cemetery
E16229
The Dedication of the Soldiers' National Cemetery was the 1863 ceremony at Gettysburg honoring Union soldiers killed in the battle, during which Abraham Lincoln delivered the Gettysburg Address.
All labels observed (4)
How this entity was disambiguated
This entity first appeared as the object of triple T140287 — 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: Dedication of the Soldiers' National Cemetery Context triple: [Gettysburg Address, occasion, Dedication of the Soldiers' National Cemetery]
-
A.
Tomb of the Unknown Soldier
The Tomb of the Unknown Soldier is a solemn U.S. military monument honoring unidentified American service members who died in war.
-
B.
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.
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C.
Pentagon Memorial
The Pentagon Memorial is a national memorial in Arlington, Virginia, honoring the 184 victims who died in the September 11, 2001 attack on the Pentagon.
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D.
Air Force Memorial
The Air Force Memorial is a national monument in Arlington, Virginia, honoring the service and sacrifice of members of the United States Air Force through three soaring stainless-steel spires that evoke the flight of the Air Force Thunderbirds.
-
E.
Marine Corps War Memorial
The Marine Corps War Memorial is a monumental bronze sculpture near Arlington National Cemetery that depicts the iconic World War II flag-raising on Iwo Jima, honoring all U.S. Marine Corps personnel who have died in defense of the United States.
- 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: Dedication of the Soldiers' National Cemetery Target entity description: The Dedication of the Soldiers' National Cemetery was the 1863 ceremony at Gettysburg honoring Union soldiers killed in the battle, during which Abraham Lincoln delivered the Gettysburg Address.
-
A.
Tomb of the Unknown Soldier
The Tomb of the Unknown Soldier is a solemn U.S. military monument honoring unidentified American service members who died in war.
-
B.
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.
-
C.
Pentagon Memorial
The Pentagon Memorial is a national memorial in Arlington, Virginia, honoring the 184 victims who died in the September 11, 2001 attack on the Pentagon.
-
D.
Air Force Memorial
The Air Force Memorial is a national monument in Arlington, Virginia, honoring the service and sacrifice of members of the United States Air Force through three soaring stainless-steel spires that evoke the flight of the Air Force Thunderbirds.
-
E.
Marine Corps War Memorial
The Marine Corps War Memorial is a monumental bronze sculpture near Arlington National Cemetery that depicts the iconic World War II flag-raising on Iwo Jima, honoring all U.S. Marine Corps personnel who have died in defense of the United States.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
Civil War commemoration
ⓘ
historical event ⓘ public ceremony ⓘ |
| alsoFeaturedSpeaker | Edward Everett ⓘ |
| associatedWith |
Union Army
ⓘ
United States government ⓘ
surface form:
United States federal government
|
| attendedBy |
Abraham Lincoln
ⓘ
Edward Everett ⓘ members of the public ⓘ various Union officials ⓘ |
| battleDateRelation | held a few months after the Battle of Gettysburg ⓘ |
| chronologicallyFollows |
Battle of Gettysburg
ⓘ
surface form:
Battle of Gettysburg (July 1–3, 1863)
|
| city | Gettysburg ⓘ |
| commemorates |
Battle of Gettysburg
ⓘ
Union soldiers killed in the Battle of Gettysburg ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| featuresSpeech | Gettysburg Address ⓘ |
| hasContext | American Civil War ⓘ |
| hasDay | 19 ⓘ |
| hasHistoricalEra | 19th century ⓘ |
| hasMonth | November ⓘ |
| hasName |
Dedication of the Soldiers' National Cemetery
self-linksurface differs
ⓘ
surface form:
Dedication of the Soldiers' National Cemetery at Gettysburg
|
| hasPoliticalContext | Union war effort in the American Civil War ⓘ |
| hasSignificance |
major commemorative event of the American Civil War
ⓘ
occasion on which the Gettysburg Address was delivered ⓘ |
| hasYear | 1863 ⓘ |
| isAftermathOf | Battle of Gettysburg ⓘ |
| isKeyEventIn | history of Gettysburg National Military Park ⓘ |
| languageUsed | English ⓘ |
| linkedDocument | text of the Gettysburg Address ⓘ |
| locatedIn | Soldiers' National Cemetery ⓘ |
| location |
Gettysburg, Pennsylvania, United States
ⓘ
surface form:
Gettysburg, Pennsylvania
|
| mainSpeaker | Abraham Lincoln ⓘ |
| memorializes | Union casualties of the Battle of Gettysburg ⓘ |
| memorialType | cemetery dedication ⓘ |
| organizedBy |
Pennsylvania
ⓘ
surface form:
Commonwealth of Pennsylvania
|
| purpose |
to dedicate a national cemetery for Union war dead
ⓘ
to honor Union soldiers who died at Gettysburg ⓘ |
| resultedIn | formal opening of the Soldiers' National Cemetery ⓘ |
| speechDelivered | Gettysburg Address ⓘ |
| speechDeliveredBy | Abraham Lincoln ⓘ |
| state | Pennsylvania ⓘ |
| tookPlaceOn | November 19, 1863 ⓘ |
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: Dedication of the Soldiers' National Cemetery Description of subject: The Dedication of the Soldiers' National Cemetery was the 1863 ceremony at Gettysburg honoring Union soldiers killed in the battle, during which Abraham Lincoln delivered the Gettysburg Address.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
Dedication of the Soldiers' National Cemetery
→
hasName
→
Dedication of the Soldiers' National Cemetery
self-linksurface differs
ⓘ
this entity surface form:
Dedication of the Soldiers' National Cemetery at Gettysburg
subject surface form:
Edward Everett
this entity surface form:
Gettysburg cemetery dedication
this entity surface form:
Dedication of Soldiers’ National Cemetery