What is the relationship between Mattel and Barbie 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.

Mattel MAT, -1.09% the maker of Barbie and American Girl dolls, Fisher Price, Hot Wheels and many other iconic toys, is in the middle of a turnaround, having brought in a new chief executive earlier this year.

Answer: owner_of