Assertion: sub machine gun | /r/HasProperty | brought to prominence
Facets:
value: with introduced the thompson
type: OTHER
value: in 1918
type: TEMPORAL
value: by the germans
type: OTHER
Source sentences:
text: True sub-machine guns were brought to prominence by the Germans in 1918 with the MP18, which was later developed into the MP34 and the Americans introduced the Thompson soon after.