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.

[Q]: Given Relationship: 'be rule by', Sentence: 'The Communist Party has ruled China since 1949 , after it defeated the Chinese Nationalists in a civil war .'
[A]: ruled


[Q]: Given Relationship: 'be chair of', Sentence: 'On the basis of the assessment , the Executive Vice Chancellor and the Chair of the Academic Senate will again consult regarding the appropriate governance structure to follow .'
[A]: Chair


[Q]: Given Relationship: 'be island of', Sentence: 'Epstein-barr virus subtype in ebv related oral squamous cell carcinoma in okinawa , a subtropical island in southern japan , compared with kitakyushu and kumamoto in mainland .'
[A]:
island