Assertion: submachine gun | /r/HasProperty | the 7.62x25mm type
Facets:
value: up until the mid-1960s
type: TEMPORAL
Source sentences:
text: Up until the mid-1960s, submachine guns produced in China were copies of foreign designs, such as the 7.62x25mm Type 50 and Type 54, which were licensed copies of the Soviet PPSh-41 and PPS-43, respectively.