To avoid contamination of domestic animals , many countries across Europe , including Denmark , Sweden and the Netherlands , ordered poultry farmers to keep their flocks indoors .
Europe /location/location/contains Netherlands
Europe /location/location/contains Denmark
Europe /location/location/contains Sweden
TO VB NN IN JJ NNS , JJ NNS IN NNP , VBG NNP , NNP CC DT NNP , VBD NN NNS TO VB PRP$ NNS RB .
Europe
LOCATION
Netherlands
LOCATION
/location/location/contains
Europe
LOCATION
Denmark
LOCATION
/location/location/contains
Europe
LOCATION
Sweden
LOCATION
/location/location/contains