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.

Example Input: Given Relationship: 'be president of', Sentence: 'Tomorrow Barack Obama will become president of the United States .'
Example Output: president

Example Input: Given Relationship: 'appoint', Sentence: 'The Recruitment and Consulting Services Association Ltd is the voice of the Australian & New Zealand recruitment and on-hire industry and is managed by an elected voluntary Board of Directors with an appointed Chief Executive Officer .'
Example Output: appointed

Example Input: Given Relationship: 'be son of', Sentence: 'James and John are more than likely the older John 's sons .'
Example Output:
sons