Statements (20)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:artillery
|
| gptkbp:caliber |
12-inch
8-inch 10-inch |
| gptkbp:countryOfOrigin |
gptkb:United_States
|
| gptkbp:designedBy |
gptkb:George_Bomford
|
| gptkbp:firedAt |
gptkb:graphical_user_interface
solid shot |
| gptkbp:introduced |
1811
|
| gptkbp:material |
cast iron
|
| gptkbp:notableExample |
gptkb:Fort_Monroe
gptkb:Fort_Sumter |
| gptkbp:purpose |
coastal defense
|
| gptkbp:replacedBy |
gptkb:Rodman_gun
|
| gptkbp:usedBy |
gptkb:United_States_Army
|
| gptkbp:usedDuring |
gptkb:American_Civil_War
gptkb:War_of_1812 |
| gptkbp:bfsParent |
gptkb:Joel_Barlow
|
| gptkbp:bfsLayer |
7
|
| http://www.w3.org/2000/01/rdf-schema#label |
The Columbiad
|