Commander-in-Chief’s Guard (Company A, 4th Battalion)
E246140
The Commander-in-Chief’s Guard (Company A, 4th Battalion) is a ceremonial U.S. Army unit that serves as the official guard of the President and participates in high-profile military and state ceremonies in Washington, D.C.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Commander-in-Chief’s Guard (Company A, 4th Battalion) canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T2227007 — 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: Commander-in-Chief’s Guard (Company A, 4th Battalion) Context triple: [3rd U.S. Infantry Regiment (The Old Guard), subUnit, Commander-in-Chief’s Guard (Company A, 4th Battalion)]
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A.
Presidential Guard Battalion
The Presidential Guard Battalion is an elite Colombian military unit responsible for protecting the president and key government institutions in Bogotá.
-
B.
Presidential Guard Battalion
The Presidential Guard Battalion is an elite Brazilian Army unit responsible for the close protection of the president and key federal government buildings in Brasília.
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C.
601 Commando Company
601 Commando Company is an elite special operations unit of the Argentine Army known for conducting high-risk commando and unconventional warfare missions.
-
D.
602 Commando Company
602 Commando Company is an elite special operations unit of the Argentine Army known for its role in high-risk and unconventional warfare missions.
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E.
Company C, 1st Battalion, 20th Infantry Regiment
Company C, 1st Battalion, 20th Infantry Regiment was a U.S. Army infantry company in the Vietnam War, historically infamous for its central role in the 1968 My Lai massacre.
- 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: Commander-in-Chief’s Guard (Company A, 4th Battalion) Target entity description: The Commander-in-Chief’s Guard (Company A, 4th Battalion) is a ceremonial U.S. Army unit that serves as the official guard of the President and participates in high-profile military and state ceremonies in Washington, D.C.
-
A.
Presidential Guard Battalion
The Presidential Guard Battalion is an elite Colombian military unit responsible for protecting the president and key government institutions in Bogotá.
-
B.
Presidential Guard Battalion
The Presidential Guard Battalion is an elite Brazilian Army unit responsible for the close protection of the president and key federal government buildings in Brasília.
-
C.
601 Commando Company
601 Commando Company is an elite special operations unit of the Argentine Army known for conducting high-risk commando and unconventional warfare missions.
-
D.
602 Commando Company
602 Commando Company is an elite special operations unit of the Argentine Army known for its role in high-risk and unconventional warfare missions.
-
E.
Company C, 1st Battalion, 20th Infantry Regiment
Company C, 1st Battalion, 20th Infantry Regiment was a U.S. Army infantry company in the Vietnam War, historically infamous for its central role in the 1968 My Lai massacre.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf |
U.S. Army unit
ⓘ
ceremonial military unit ⓘ |
| allegiance |
United States of America
ⓘ
surface form:
United States
|
| alternativeName |
Commander-in-Chief’s Guard
ⓘ
4th Battalion ⓘ
surface form:
Company A, 4th Battalion
|
| associatedWithOffice | President of the United States ⓘ |
| basedIn | Washington, D.C. ⓘ |
| branch | United States Army ⓘ |
| ceremonialScope |
high-profile military ceremonies
ⓘ
state ceremonies at the White House ⓘ |
| commandStructure |
United States Army Military District of Washington
ⓘ
surface form:
Military District of Washington
|
| country | United States of America ⓘ |
| duty |
participation in official parades in Washington, D.C.
ⓘ
participation in state arrival ceremonies ⓘ support of military honors ⓘ support of presidential ceremonies ⓘ |
| garrisonLocation | Washington, D.C. ⓘ |
| historicalTradition | evokes George Washington’s Commander-in-Chief’s Guard ⓘ |
| locationOfActivity |
Arlington, Virginia
ⓘ
White House ⓘ |
| mission |
to provide a ceremonial guard for the President of the United States
ⓘ
to support official military and state functions in Washington, D.C. ⓘ |
| operatesIn | National Capital Region ⓘ |
| partOf |
3rd U.S. Infantry Regiment (The Old Guard)
ⓘ
4th Battalion ⓘ |
| primaryFunction |
ceremonial support to the President of the United States
ⓘ
representation of the U.S. Army in national ceremonies ⓘ |
| role |
ceremonial unit
ⓘ
official guard of the President of the United States ⓘ participation in high-profile military ceremonies ⓘ participation in state ceremonies ⓘ |
| serviceBranchType | active duty ⓘ |
| type | infantry company ⓘ |
| uniformType | historical-style ceremonial uniforms ⓘ |
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: Commander-in-Chief’s Guard (Company A, 4th Battalion) Description of subject: The Commander-in-Chief’s Guard (Company A, 4th Battalion) is a ceremonial U.S. Army unit that serves as the official guard of the President and participates in high-profile military and state ceremonies in Washington, D.C.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
3rd U.S. Infantry Regiment (The Old Guard)
→
subUnit
→
Commander-in-Chief’s Guard (Company A, 4th Battalion)
ⓘ