PetroKazakhstan , whose shares are traded in Toronto , issued a statement from its headquarters in Calgary , Alberta , after the close of trading that it had received proposals to acquire the entire company .
Alberta /location/location/contains Calgary
NNP , WP$ NNS VBP VBN IN NNP , VBD DT NN IN PRP$ NN IN NNP , NNP , IN DT NN IN NN IN PRP VBD VBN NNS TO VB DT JJ NN .
Alberta
LOCATION
Calgary
LOCATION
/location/location/contains