Of course , over 100 years , the notion of basic needs had been redefined , said Kenneth T. Jackson , a professor of history at Columbia University .
Kenneth T. Jackson /business/person/company Columbia University
IN NN , IN CD NNS , DT NN IN JJ NNS VBD VBN VBN , VBD NNP NNP NNP , DT NN IN NN IN NNP NNP .
Kenneth T. Jackson
PERSON
Columbia University
ORGANIZATION
/business/person/company