9th U.S. Cavalry Regiment
E142991
The 9th U.S. Cavalry Regiment is a historic African American "Buffalo Soldier" unit of the United States Army that served prominently in the Indian Wars, the Spanish–American War, and later conflicts.
All labels observed (2)
| Label | Occurrences |
|---|---|
| 9th Cavalry Regiment | 3 |
| 9th U.S. Cavalry Regiment canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1238766 — 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: 9th U.S. Cavalry Regiment Context triple: [Battle of San Juan Hill, involvesUnit, 9th U.S. Cavalry Regiment]
-
A.
10th U.S. Cavalry Regiment
The 10th U.S. Cavalry Regiment was one of the original African American "Buffalo Soldier" units in the U.S. Army, noted for its distinguished service in the Indian Wars and the Spanish–American War.
-
B.
U.S. 9th Infantry Regiment
The U.S. 9th Infantry Regiment is a historic U.S. Army infantry unit with a distinguished combat record in multiple major conflicts, including the Korean War.
-
C.
19th Light Dragoons
The 19th Light Dragoons was a British Army cavalry regiment that served in the late 18th and early 19th centuries, notably in campaigns in India and North America.
-
D.
13th Light Dragoons
The 13th Light Dragoons was a British Army cavalry regiment best known for its role in the Charge of the Light Brigade during the Crimean War.
-
E.
15th Light Dragoons
The 15th Light Dragoons was a British Army light cavalry regiment that served in the 18th and early 19th centuries, participating in various European and colonial campaigns.
- 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: 9th U.S. Cavalry Regiment Target entity description: The 9th U.S. Cavalry Regiment is a historic African American "Buffalo Soldier" unit of the United States Army that served prominently in the Indian Wars, the Spanish–American War, and later conflicts.
-
A.
10th U.S. Cavalry Regiment
The 10th U.S. Cavalry Regiment was one of the original African American "Buffalo Soldier" units in the U.S. Army, noted for its distinguished service in the Indian Wars and the Spanish–American War.
-
B.
U.S. 9th Infantry Regiment
The U.S. 9th Infantry Regiment is a historic U.S. Army infantry unit with a distinguished combat record in multiple major conflicts, including the Korean War.
-
C.
19th Light Dragoons
The 19th Light Dragoons was a British Army cavalry regiment that served in the late 18th and early 19th centuries, notably in campaigns in India and North America.
-
D.
13th Light Dragoons
The 13th Light Dragoons was a British Army cavalry regiment best known for its role in the Charge of the Light Brigade during the Crimean War.
-
E.
15th Light Dragoons
The 15th Light Dragoons was a British Army light cavalry regiment that served in the 18th and early 19th centuries, participating in various European and colonial campaigns.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
Buffalo Soldier regiment
ⓘ
United States Army cavalry regiment ⓘ |
| allegiance | Union (United States) ⓘ |
| associatedWith |
United States Army regimental system
ⓘ
United States Colored Troops legacy ⓘ racially segregated U.S. military units ⓘ |
| authorizedBy | United States Congress ⓘ |
| branch | United States Army ⓘ |
| composedPrimarilyOf | African American soldiers ⓘ |
| conflict |
United States–Native American wars
ⓘ
surface form:
Indian Wars
Korean War ⓘ Mexican Expedition ⓘ Philippine–American War ⓘ Spanish–American War ⓘ Vietnam War ⓘ World War I ⓘ World War II ⓘ |
| country | United States of America ⓘ |
| engagedIn |
campaigns against various Native American tribes
ⓘ
construction of frontier infrastructure such as roads and telegraph lines ⓘ patrol and escort duties on the frontier ⓘ protection of settlers and stage routes ⓘ |
| ethnicComposition | segregated African American enlisted men with white officers (historically) ⓘ |
| garrisonRole | frontier posts in the American West ⓘ |
| hasDesignation |
9th U.S. Cavalry Regiment
self-linksurface differs
ⓘ
surface form:
9th Cavalry Regiment
|
| heritageMaintainedBy | modern U.S. Army units carrying its lineage ⓘ |
| historicalEra |
late 19th century U.S. frontier period
ⓘ
post–American Civil War era ⓘ |
| honors | multiple unit commendations ⓘ |
| militaryUnitType | cavalry ⓘ |
| nickname | Buffalo Soldiers ⓘ |
| notableFor |
being one of the original Buffalo Soldier regiments
ⓘ
distinguished service despite racial discrimination ⓘ participation in the Indian Wars ⓘ service on the American western frontier ⓘ |
| partOf | United States Army ⓘ |
| recognizedAs | one of the original four Buffalo Soldier regiments ⓘ |
| role |
frontier defense
ⓘ
mounted warfare ⓘ reconnaissance ⓘ |
| service | regular army ⓘ |
| subjectOf |
Buffalo Soldier commemorations
ⓘ
U.S. military history studies ⓘ |
| symbolizes | African American military service in the United States ⓘ |
| tradition | Buffalo Soldier heritage ⓘ |
| type | regular cavalry ⓘ |
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: 9th U.S. Cavalry Regiment Description of subject: The 9th U.S. Cavalry Regiment is a historic African American "Buffalo Soldier" unit of the United States Army that served prominently in the Indian Wars, the Spanish–American War, and later conflicts.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
9th Cavalry Regiment
this entity surface form:
9th Cavalry Regiment
this entity surface form:
9th Cavalry Regiment