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.

According to JP Morgan's Richard Jones, aside from the $7 billion Investa Office Fund portfolio, other assets that are potential sales include the Mid City Centre, Sydney retail component and possibly the office, at 420 George Street, jointly owned by Fortius Funds Management and the Lend Lease associate the Australian Prime Property Fund.

Answer: industry: Prime, retail