I think Westchester is changing , '' said Kenneth T. Jackson , a professor of history at Columbia University and a longtime Chappaqua resident , in a recent telephone interview . ''
Kenneth T. Jackson /business/person/company Columbia University
PRP VBP NNP VBZ VBG , '' VBD NNP NNP NNP , DT NN IN NN IN NNP NNP CC DT JJ NNP NN , IN DT JJ NN NN . ''
Kenneth T. Jackson
PERSON
Columbia University
ORGANIZATION
/business/person/company