WHERE THE RULES ARE MADE UP ALONG THE WAY GETTING THERE Flights to Riga from New York involve changing in Europe .
Europe /location/location/contains Riga
VB DT NNS VBP NN NN IN DT NNP NNP NNP NNS TO NNP IN NNP NNP VB VBG IN NNP .
Europe
LOCATION
Riga
LOCATION
/location/location/contains