The security devices were originally developed by All Set Marine Security , based in Bromma , Sweden , near Stockholm .
Sweden /location/country/capital Stockholm
Sweden /location/location/contains Stockholm
DT NN NNS VBD RB VBN IN DT VB NNP NNP , VBN IN NNP , NNP , IN NNP .
Sweden
LOCATION
Stockholm
LOCATION
/location/country/capital
Sweden
LOCATION
Stockholm
LOCATION
/location/location/contains