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 see these offers as I’m writing this: 10% cash back at Bucca di Beppo, Chili’s, and Applebee’s 10% cash back at Nordstrom Rack, H&M, and Saks Fifth Avenue OFF 5th 10% cash back at Office Depot or OfficeMax 10% cash back at Hampton Inn and Four Points by Sheraton

Answer: parent_organization: OfficeMax, Office Depot