Last week , Marcy Brown-Marsden , an ornithologist , lifelong birder and associate professor of biology at the University of Dallas , tested binoculars at White Rock Lake in Dallas .
Dallas /location/location/contains White Rock Lake
JJ NN , NNP NNP , DT NN , JJ NN CC JJ NN IN NN IN DT NNP IN NNP , VBN NNS IN NNP NNP NNP IN NNP .
Dallas
LOCATION
White Rock Lake
LOCATION
/location/location/contains