A close friend and hunting companion of Sam Walton , Wal-Mart 's founder , Mr. Coughlin retired in January to great fanfare .
Wal-Mart /business/company/founders Sam Walton
Sam Walton /business/person/company Wal-Mart
DT JJ NN CC NN NN IN NNP NNP , NNP POS NN , NNP NNP VBD IN NNP TO JJ NN .
Wal-Mart
ORGANIZATION
Sam Walton
PERSON
/business/company/founders
Sam Walton
PERSON
Wal-Mart
ORGANIZATION
/business/person/company