55th Massachusetts Volunteer Infantry Regiment
E628420
The 55th Massachusetts Volunteer Infantry Regiment was a Union Army unit in the American Civil War, formed as one of the earliest African American regiments and noted for its service and sacrifice following the example of the famed 54th Massachusetts.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 55th Massachusetts Volunteer Infantry Regiment canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6913841 — 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: 55th Massachusetts Volunteer Infantry Regiment Context triple: [Massachusetts regiments, hasPart, 55th Massachusetts Volunteer Infantry Regiment]
-
A.
54th Massachusetts Volunteer Infantry Regiment
The 54th Massachusetts Volunteer Infantry Regiment was one of the first official African American units in the Union Army during the American Civil War, renowned for its bravery in the assault on Fort Wagner.
-
B.
1st Massachusetts Cavalry
The 1st Massachusetts Cavalry was a Union mounted regiment from Massachusetts that served prominently in the American Civil War, participating in numerous major campaigns and battles.
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C.
2nd Massachusetts Militia Regiment
The 2nd Massachusetts Militia Regiment is the primary civilian resistance group of survivors fighting an alien invasion in the television series "Falling Skies."
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D.
20th Maine Volunteer Infantry Regiment
The 20th Maine Volunteer Infantry Regiment was a Union Army unit in the American Civil War, famed for its pivotal bayonet charge and staunch defense of the Union left flank at the Battle of Gettysburg under Colonel Joshua L. Chamberlain.
-
E.
61st New York Volunteer Infantry Regiment
The 61st New York Volunteer Infantry Regiment was a Union Army infantry unit from New York that fought in major battles of the American Civil War, particularly with the Army of the Potomac.
- 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: 55th Massachusetts Volunteer Infantry Regiment Target entity description: The 55th Massachusetts Volunteer Infantry Regiment was a Union Army unit in the American Civil War, formed as one of the earliest African American regiments and noted for its service and sacrifice following the example of the famed 54th Massachusetts.
-
A.
54th Massachusetts Volunteer Infantry Regiment
The 54th Massachusetts Volunteer Infantry Regiment was one of the first official African American units in the Union Army during the American Civil War, renowned for its bravery in the assault on Fort Wagner.
-
B.
1st Massachusetts Cavalry
The 1st Massachusetts Cavalry was a Union mounted regiment from Massachusetts that served prominently in the American Civil War, participating in numerous major campaigns and battles.
-
C.
2nd Massachusetts Militia Regiment
The 2nd Massachusetts Militia Regiment is the primary civilian resistance group of survivors fighting an alien invasion in the television series "Falling Skies."
-
D.
20th Maine Volunteer Infantry Regiment
The 20th Maine Volunteer Infantry Regiment was a Union Army unit in the American Civil War, famed for its pivotal bayonet charge and staunch defense of the Union left flank at the Battle of Gettysburg under Colonel Joshua L. Chamberlain.
-
E.
61st New York Volunteer Infantry Regiment
The 61st New York Volunteer Infantry Regiment was a Union Army infantry unit from New York that fought in major battles of the American Civil War, particularly with the Army of the Potomac.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
African American military unit
ⓘ
Union Army regiment ⓘ infantry regiment ⓘ |
| allegiance | Union ⓘ |
| associatedWith |
abolitionist movement in Massachusetts
ⓘ
recruitment of African American soldiers ⓘ |
| branch | Union Army NERFINISHED ⓘ |
| conflict | American Civil War ⓘ |
| country | United States of America ⓘ |
| ethnicComposition | African American enlisted men ⓘ |
| followedExampleOf | 54th Massachusetts Volunteer Infantry Regiment NERFINISHED ⓘ |
| formedAs | one of the earliest African American regiments in the Union Army ⓘ |
| hasHistoricalSignificance |
advancement of African American rights through military service
ⓘ
symbol of Black participation in the Civil War ⓘ |
| hasLegacy | commemorated in histories of African American military service ⓘ |
| inspiredBy | 54th Massachusetts Volunteer Infantry Regiment NERFINISHED ⓘ |
| languageOfCommand | English ⓘ |
| militaryBranchType | volunteer infantry ⓘ |
| militaryTheater | Union operations in the American Civil War ⓘ |
| notableFor |
African American military service in the Union Army
ⓘ
service and sacrifice during the American Civil War ⓘ |
| officerComposition | primarily white officers ⓘ |
| organizedIn | Massachusetts NERFINISHED ⓘ |
| partOf | United States Colored Troops tradition ⓘ |
| raisedBy | Commonwealth of Massachusetts NERFINISHED ⓘ |
| role | infantry ⓘ |
| service | Union war effort in the American Civil War ⓘ |
| state | Massachusetts ⓘ |
| timePeriod | 1860s ⓘ |
| typeOfUnit | volunteer regiment ⓘ |
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: 55th Massachusetts Volunteer Infantry Regiment Description of subject: The 55th Massachusetts Volunteer Infantry Regiment was a Union Army unit in the American Civil War, formed as one of the earliest African American regiments and noted for its service and sacrifice following the example of the famed 54th Massachusetts.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.