Gerald Grinstein , the chief executive of Delta Air Lines , thinks he has an answer , which can be called the 5 percent solution .
Gerald Grinstein /business/person/company Delta Air Lines
NNP NNP , DT JJ NN IN NNP NNP NNPS , VBZ PRP VBZ DT NN , WDT MD VB VBN DT CD NN NN .
Gerald Grinstein
PERSON
Delta Air Lines
ORGANIZATION
/business/person/company