At Agroittica Lombarda in Calvisano , Italy , the world 's largest caviar farm , each female white sturgeon has a microchip containing its genetic information implanted in the back of its head .
Italy /location/location/contains Calvisano
IN NNP NNP IN NNP , NNP , DT NN POS JJS NN NN , DT JJ JJ NN VBZ DT NN VBG PRP$ JJ NN VBN IN DT NN IN PRP$ NN .
Italy
LOCATION
Calvisano
LOCATION
/location/location/contains