What is the relationship between Korean Air and Hanjin 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.

In a block deal, Hanjin Transportation sold a total of 5,792,627 shares of Korean Air for USD32.85 apiece, the company said in a statement.

Answer: parent_organization