What is the relationship between comScore and Rentrak 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: In a deal announced Tuesday, Rentrak and comScore said they plan to combine their companies  in a transaction valued at about $827 million, merging the former's strength in television with the latter's specialty in digital.
user
owner_of
assistant