Her group helps people research their roots at the African American Museum of Nassau County in Hempstead , and she said that she and other members can barely keep up with appointments .
Nassau County /location/location/contains Hempstead
PRP$ NN VBZ NNS VBP PRP$ NNS IN DT JJ JJ NN IN NNP NNP IN NNP , CC PRP VBD IN PRP CC JJ NNS MD RB VB RP IN NNS .
Nassau County
LOCATION
Hempstead
LOCATION
/location/location/contains