Assertion: tank's system | /r/ObjectUse | used on citroën cars
Facets:
value: between 1937
type: TEMPORAL
value: for vehicles
type: PURPOSE
value: between 1921
type: TEMPORAL
Source sentences:
text: After the Russian Revolution, Kégresse returned to his native France, where the system was used on Citroën cars between 1921 and 1937 for off-road and military vehicles.