In Pennsylvania , three of the additional cases were linked to Taco Bell restaurants in Montgomery County , a suburb of Philadelphia .
Pennsylvania /location/location/contains Philadelphia
Pennsylvania /location/location/contains Montgomery County
IN NNP , CD IN DT JJ NNS VBD VBN TO NNP NNP NNS IN NNP NNP , DT NN IN NNP .
Pennsylvania
LOCATION
Philadelphia
LOCATION
/location/location/contains
Pennsylvania
LOCATION
Montgomery County
LOCATION
/location/location/contains