Assertion: fragmentation grenade | /r/HasAspect | two main types
Facets:
value: in a slit trench
type: LOCATION
value: behind a suitable wall
type: LOCATION
Source sentences:
text: Fragmentation grenades can be divided into two main types, defensive and offensive, where the former are designed to be used from a position of cover, (e.g. in a slit trench or behind a suitable wall,) and have an effective radius greater than the distance they can be thrown, while the latter are for use by assaulting troops, and have a smaller effective fragmentation radius.