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 city in', Sentence: 'Only Auckland of New Zealand cities rated higher as it was ranked fifth in the world in 2006 and 2007 .'
Example Output: cities

Example Input: Given Relationship: 'be chairman of', Sentence: 'Alan Greenspan , Chairman of the Board of Governors of the Federal Reserve System , gave the conference keynote address .'
Example Output: Chairman

Example Input: Given Relationship: 'present to', Sentence: 'Paper presented at the Middle Atlantic Archaeological Conference , Baltimore , Maryland .'
Example Output:
presented