Assertion: gunpowder's grain | /r/HasProperty | employed for military purposes
Facets:
value: in europe
type: LOCATION
value: in america
type: LOCATION
value: commonly
type: TEMPORAL
Source sentences:
text: h show the relative sizes and shapes ot grain now commonly employed for military purposes in Europe and America, except that the three largest powders pebble (e), prismatic (f, g), and cubical Qi)are figured half the real size to save space, whereas the remainder indicate the actual dimensions of the grains.