What is the relationship between Telefónica and Vivo 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.

These are some of the many initiatives that Vivo performed either on its own or together with the Fundacao Telefónica Vivo, and at helping society navigate towards a more sustainable present and future.

Answer: owner_of