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.

(Reuters) - General Mills Inc , the maker of Cheerios cereal and Betty Crocker cake mixes, said fourth-quarter profit halved as it recorded a $260 million charge to write down the value of one of its frozen and canned vegetable businesses.

Answer: manufacturer: Cheerios, General Mills; owner_of: General Mills, Betty Crocker; owned_by: Betty Crocker, General Mills