In the epicenter of California growth , Riverside County , the president won by 57 percent to 41 percent , a big gain over his showing in 2000 .
California /location/location/contains Riverside County
IN DT NN IN NNP NN , NNP NNP , DT NN VBN IN CD NN TO CD NN , DT JJ NN IN PRP$ VBG IN CD .
California
LOCATION
Riverside County
LOCATION
/location/location/contains