Assertion: successful rapid fire firearm | /r/HasProperty | the gatling gun
Facets:
Source sentences:
text: The first successful rapid-fire firearm is the Gatling Gun, invented by Richard Gatling and fielded by the Union forces during the American Civil War in the 1860s.
text: The first successful rapid-fire firearm is the Gatling gun, invented by Richard Jordan Gatling and fielded by the Union forces during the American Civil War in the 1860s.