Assertion: time fuze | /r/HasProperty | introduced for artillery
Facets:
value: during clockwork
type: TEMPORAL
value: by germany
type: LOCATION
value: during world war i
type: TEMPORAL
value: during mechanical
type: TEMPORAL
Source sentences:
text: During World War I, mechanical, or clockwork, time fuzes were introduced for artillery by Germany, and some variants are still in use.[citation needed]