What is the relationship between Valtra and AGCO 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.

AGCO products are sold through five core equipment brands, Challenger ® , Fendt ® , GSI ® , Massey Ferguson ® and Valtra ® and are distributed globally through a combination of approximately 3,100 independent dealers and distributors in more than 140 countries.

Answer: parent_organization