Not so long ago , the main explanation for colic was intestinal distress like gas or cramps , said Dr. Ronald G. Barr , a pediatrician and leading authority on colic at the University of British Columbia in Vancouver .
Vancouver /location/location/contains University of British Columbia
University of British Columbia /location/neighborhood/neighborhood_of Vancouver
RB RB JJ RB , DT JJ NN IN NN VBD JJ NN IN NN CC NNS , VBD NNP NNP NNP NNP , DT NN CC VBG NN IN NN IN DT NNP IN NNP NNP IN NNP .
Vancouver
LOCATION
University of British Columbia
ORGANIZATION
/location/location/contains
University of British Columbia
ORGANIZATION
Vancouver
LOCATION
/location/neighborhood/neighborhood_of