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.

Machinima Inc., a popular gaming video publisher that helped promote Microsoft Corp.’s Xbox One system, has agreed to settle charges it violated rules about disclosing paid endorsements, the Federal Trade Commission said Wednesday.

Answer: owned_by: Xbox, Microsoft; developer: Xbox One, Microsoft