Assertion: grenade's pin | /r/HasProperty | driven into the detonator
Facets:
value: upon impact with the target
type: TEMPORAL
Source sentences:
text: Upon impact with the target, the firing pin is driven into the detonator, which in turn initiates the spit backcharge, producing a jet which initiates the explosive train from the base forward, resulting in an armor-piercing jet of molten metal and fragmentation of the projectile body.