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 governor of', Sentence: 'Mr. Clinton was governor of Arkansas when the Canadian blood supply was contaminated in the mid-'80s .'

Output: governor


Input: Consider Input: Given Relationship: 'present to', Sentence: 'Paper presented at the Second National Head Start Research Conference , Washington , DC .'


Output: presented