What is the relationship between MoneyGram and wire transfer in the context of the input sentence. Choose an answer from: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.
Text: On April 17, 2014, MoneyGram International disclosed that its critical partner, Wal-Mart, had introduced a competing money transfer and financial services provider in all of its current wire transfer locations across the United States.
user
industry
assistant