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.

Moneylife » European Commission says Grexit cannot be ruled out 42701 European Commission says Grexit cannot be ruled out 0 Comments, Be the first to comment + COMMENT IANS | 08/07/2015 11:24 AM | At the end of a Eurogroup summit, European Commission President Jean-Claude Juncker said Grexit cannot be ruled out though he does not want Greece to leave the Eurozone.

Answer: chairperson: Eurogroup, Jean-Claude Juncker