The police had been monitoring Mr. Provenzano 's wife and two sons , who returned to Sicily in 1993 when he became head of the Corleone family .
Sicily /location/location/contains Corleone
DT NN VBD VBN VBG NNP NNP POS NN CC CD NNS , WP VBD TO NNP IN CD WRB PRP VBD NN IN DT NNP NN .
Sicily
LOCATION
Corleone
PERSON
/location/location/contains