Old Amphitheater at Arlington National Cemetery
E146294
The Old Amphitheater at Arlington National Cemetery was the original open-air ceremonial structure used for memorial services and national observances before being superseded by the larger Memorial Amphitheater.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Memorial Amphitheater at Arlington National Cemetery | 1 |
| Old Amphitheater at Arlington National Cemetery canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1219291 — 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: Old Amphitheater at Arlington National Cemetery Context triple: [Memorial Amphitheater, replaces, Old Amphitheater at Arlington National Cemetery]
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
Tomb of the Unknown Soldier
The Tomb of the Unknown Soldier is a memorial beneath Paris’s Arc de Triomphe honoring unidentified soldiers who died in World War I and symbolizing all unknown war dead.
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E.
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.
- 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: Old Amphitheater at Arlington National Cemetery Target entity description: The Old Amphitheater at Arlington National Cemetery was the original open-air ceremonial structure used for memorial services and national observances before being superseded by the larger Memorial Amphitheater.
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
Tomb of the Unknown Soldier
The Tomb of the Unknown Soldier is a memorial beneath Paris’s Arc de Triomphe honoring unidentified soldiers who died in World War I and symbolizing all unknown war dead.
-
E.
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.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
amphitheater
ⓘ
open-air ceremonial structure ⓘ |
| architecturalStyle |
Neoclassical architecture
ⓘ
surface form:
neoclassical architecture
|
| category |
Arlington National Cemetery structures
ⓘ
amphitheaters in Virginia ⓘ military cemeteries structures in the United States ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| followedBy |
Old Amphitheater at Arlington National Cemetery
self-linksurface differs
ⓘ
surface form:
Memorial Amphitheater at Arlington National Cemetery
|
| hasFeature |
ceremonial platform
ⓘ
colonnade ⓘ open-air seating ⓘ |
| hasFunction | ceremonial space ⓘ |
| heritageDesignation | contributing structure to the Arlington National Cemetery Historic District ⓘ |
| locatedIn |
Arlington County
ⓘ
surface form:
Arlington County, Virginia
|
| locatedNear | Washington, D.C. ⓘ |
| location | Arlington National Cemetery ⓘ |
| managedBy | United States Army ⓘ |
| materialUsed | stone ⓘ |
| ownedBy |
United States government
ⓘ
surface form:
United States federal government
|
| partOf |
Arlington National Cemetery
ⓘ
surface form:
Arlington National Cemetery Historic District
|
| precededBy | informal graveside ceremonies at Arlington National Cemetery ⓘ |
| relativePosition | near the Tomb of the Civil War Unknowns ⓘ |
| significance | original ceremonial focus of Arlington National Cemetery ⓘ |
| supersededBy | Memorial Amphitheater at Arlington National Cemetery ⓘ |
| usedAs |
venue for Memorial Day ceremonies
ⓘ
venue for national commemorations ⓘ |
| usedFor |
memorial services
ⓘ
national observances ⓘ |
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: Old Amphitheater at Arlington National Cemetery Description of subject: The Old Amphitheater at Arlington National Cemetery was the original open-air ceremonial structure used for memorial services and national observances before being superseded by the larger Memorial Amphitheater.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
Old Amphitheater at Arlington National Cemetery
→
followedBy
→
Old Amphitheater at Arlington National Cemetery
self-linksurface differs
ⓘ
this entity surface form:
Memorial Amphitheater at Arlington National Cemetery