film camera subgroup of camera, 9 assertions
CapableOf 3
use lens 0.69
share optical system 0.56
take picture 0.38
HasA 1
major limitation 0.16
HasProperty 2
cheap 0.34
popular 0.25
ReceivesAction 3
replaced by digital cam… 0.68
converted to digital 0.43
invented 0.25