He it was who noted the special virtues of salmon from the Copper River in Alaska and first brought it fresh to the Lower 48 in 1983 ; before that it had all been either canned or frozen .
Alaska /location/location/contains Copper River
PRP PRP VBD WP VBD DT JJ NNS IN NN IN DT NN NN IN NNP CC JJ VBD PRP JJ TO DT NNP CD IN CD : IN IN PRP VBD DT VBN CC VBN CC VBN .
Alaska
LOCATION
Copper River
LOCATION
/location/location/contains