Multiple tours have long been a problem for families , '' said Morten G. Ender , a sociologist at the United States Military Academy at West Point . ''
West Point /location/location/contains United States Military Academy
JJ NNS VBP RB VBN DT NN IN NNS , '' VBD NNP NNP NNP , DT NN IN DT NNP NNPS NNP NNP IN NNP NNP . ''
West Point
LOCATION
United States Military Academy
ORGANIZATION
/location/location/contains