Given the input sentence, please extract the subject and object containing a certain relation in the sentence according to the following relation types, in the format of "relation1: word1, word2; relation2: word3, word4". Relations include: 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.

So effectively, SFR will continue to benefit from the product and to sell the product and generate revenues on the basis of the Téléfoot product, and we'll have some costs to Mediapro, but it will always remain positive EBITDA margin for Altice group.

Answer: owned_by: SFR, Altice; parent_organization: SFR, Altice