Assertion: gatling gun | /r/HasProperty | invented by richard j. gatling
Facets:
value: in 1861
type: TEMPORAL
value: for use in the civil war
type: PURPOSE
Source sentences:
text: Case in point, the Gatling gun; invented by Richard J. Gatling in 1861 for use in the Civil war, it was never used there, or in any major war until 1898 when Lieut.