Assertion: cluster bomb | /r/MadeOf | a multitude of submunitions
Facets:
value: in early 1960s
type: TEMPORAL
value: in the 1950s
type: TEMPORAL
Source sentences:
text: In the 1950s and early 1960s, chemical artillery rockets and cluster bombs contained a multitude of submunitions, so that a large number of small clouds of the chemical agent would form directly on the target.