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 cause of', Sentence: 'The founder of Alive and Well Los Angeles has been on many TV shows promoting the fact that HIV is not the cause of AIDS .'
Example Output: cause

Example Input: Given Relationship: 'be descendant of', Sentence: 'Both Jews and Gentiles can become spiritual descendants of Abraham by believing on Jesus .'
Example Output: descendants

Example Input: Given Relationship: 'be elect', Sentence: 'By Jim Gucci and Christi Parsons Reporting from Washington President elect Barack Obama today asked Congress to delay next month .'
Example Output:
elect