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.

Founded in 1991, Capella Education Company ( http://www.capellaeducation.com ) is a leader in online education, primarily through our wholly owned subsidiary Capella University ( http://www.capella.edu ), a regionally accredited* online university with more than 37,000 learners as of June 30, 2015.

Answer: parent_organization: Capella University, Capella Education Company