The crash occurred on a runway parallel to Highway 401 , Canada 's busiest highway , during the afternoon rush-hour traffic when drivers are leaving Toronto for the suburbs .
Canada /location/country/administrative_divisions Toronto
Canada /location/location/contains Toronto
Toronto /location/administrative_division/country Canada
DT NN VBD IN DT NN NN TO NNP CD , NNP POS JJS NN , IN DT NN JJ NN WRB NNS VBP VBG NNP IN DT NNS .
Canada
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Toronto
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/location/country/administrative_divisions
Canada
LOCATION
Toronto
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/location/location/contains
Toronto
LOCATION
Canada
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/location/administrative_division/country