Cablevision 's $ 600 million offer came in the form of a letter to Peter S. Kalikow , chairman of the M.T.A. , from the Garden 's vice chairman , Hank Ratner .
Hank Ratner /business/person/company Cablevision
NNP POS $ CD CD NN VBD IN DT NN IN DT NN TO NNP NNP NNP , NN IN DT NNP , IN DT NNP POS NN NN , NNP NNP .
Hank Ratner
PERSON
Cablevision
ORGANIZATION
/business/person/company