From the given sentence, extract the phrase (often noun or verb) that carries the given relationship. The generated phrase should be present in the sentence.

Given Relationship: 'be member of', Sentence: '2002-12-13 - Enlargement of the European Union : The European Union announces that Cyprus , the Czech Republic , Estonia , Hungary , Latvia , Lithuania , Malta , Poland , Slovakia , and Slovenia will become members from May 1 , 2004 .'
members

Given Relationship: 'believe in', Sentence: 'The Roman Catholic Church , that is , the Latin Rite Catholic Church , and other Catholic Churches in communion with Rome believe that the Eucharist is the Real Presence of Jesus Christ , body , blood , soul and divinity .'
believe

Given Relationship: 'be chairman of', Sentence: 'Dr Alan Greenspan , Chairman of the US Federal Reserve , and Mr Mervyn King , Governor of the Bank of England , both received the degree of Doctor Honoris Causa at the ceremony .'

Chairman