In a letter dated May 2 to New York City 's senior police , fire and emergency management officials , the riders ' groups asserted that '' deep caverns '' are poorly suited to Manhattan in the aftermath of the attack on the World Trade Center . ''
New York City /location/location/contains Manhattan
IN DT NN VBN NNP CD TO NNP NNP NNP POS JJ NNS , NN CC NN NN NNS , DT NNS POS NNS VBD DT '' JJ NNS '' VBP RB VBN TO NNP IN DT NN IN DT NN IN DT NNP NNP NNP . ''
New York City
LOCATION
Manhattan
LOCATION
/location/location/contains