You do n't want to put 100 percent of one company in , '' said Dr. Kenneth A. Ellenbogen , an author of textbooks on heart devices and a cardiac electrophysiologist at the Medical College of Virginia at Virginia Commonwealth University in Richmond .
Richmond /location/location/contains Virginia Commonwealth University
PRP VBP RB VB TO VB CD NN IN CD NN IN , '' VBD NNP NNP NNP NNP , DT NN IN NNS IN NN NNS CC DT JJ NN IN DT NNP NNP IN NNP IN NNP NNP NNP IN NNP .
Richmond
LOCATION
Virginia Commonwealth University
ORGANIZATION
/location/location/contains