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.

I just described the importance of Red Hat Linux and OpenShift to our platform, and Red Hat continued its momentum in the quarter, with the combination of IBM and Red Hat driving strong revenue and bookings growth.
parent_organization: Red Hat, IBM; developer: OpenShift, Red Hat; developer: Red Hat Linux, Red Hat