Pedro Sanchez , an agricultural expert at Columbia University , has estimated that Africans could triple food production if they used modern seeds and methods .
Pedro Sanchez /business/person/company Columbia University
NNP NNP , DT JJ NN IN NNP NNP , VBZ VBN IN NNS MD RB NN NN IN PRP VBD JJ NNS CC NNS .
Pedro Sanchez
PERSON
Columbia University
ORGANIZATION
/business/person/company