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.
Text: By dropping a call for a weaker exchange rate in his monetary-policy statement on Tuesday, Reserve Bank of Australia Governor Glenn Stevens followed the lead of New Zealand's Graeme Wheeler, who toned down concern the kiwi dollar was too strong two weeks earlier.
user
employer: Glenn Stevens, Reserve Bank of Australia
assistant