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.

Capella Education Company ( CPLA ), a provider of online post-secondary education, primarily through its wholly owned subsidiary Capella University , today announced its participation in the following investor conferences: CFA Society of Minnesota 2015 InvestMNt Conference, Minneapolis, MN Heide Erickson, director of investor relations Sept. 10, 2015 BMO Capital Markets Back to School Education Conference, New York, NY Kevin Gilligan, chairman and CEO, and Steve Polacek, senior vice president and CFO

Answer: parent_organization: Capella University, Capella Education Company