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.

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

Output: ruled


Input: Consider Input: Given Relationship: 'be member of', Sentence: 'He has served as a member of the Board of Caroni Ltd and as Vice President of the Trinidad and Tobago Medical Association .'

Output: member


Input: Consider Input: Given Relationship: 'be author of', Sentence: 'Malcolm Gladwell , the author of Tipping Point and Blink , has launched his third book called Outliers - the Story of Success .'


Output: author