Earlier , his mother , who had been a hoop dancer , left her Navajo reservation in Arizona to become a nurse in Philadelphia , where she met his father .
Arizona /location/location/contains Navajo
RBR , PRP$ NN , WP VBD VBN DT NN NN , VBD PRP$ JJ NN IN NNP TO VB DT NN IN NNP , WRB PRP VBD PRP$ NN .
Arizona
LOCATION
Navajo
LOCATION
/location/location/contains