The joke is when babies are born in Oregon , the doctor slaps their bottom , ` No self-serve and no sales tax , ' '' said Dan Lavey , a public relations executive in Portland . ''
Oregon /location/location/contains Portland
DT NN VBZ WRB NNS VBP VBN IN NNP , DT NN VBZ PRP$ NN , `` DT NN CC DT NNS NN , '' '' VBD NNP NNP , DT JJ NNS NN IN NNP . ''
Oregon
LOCATION
Portland
LOCATION
/location/location/contains