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: 'begin on', Sentence: 'November begins on Wednesay and December on Monday .'
Example Output: begins

Example Input: Given Relationship: 'attack', Sentence: 'The Jerusalem Post reported yesterday that former U.S. ambassador to the U.N. John Bolton said that Israel is likely to attack Iran in the time between the November presidential election in the U.S. and the inauguration of the new president .'
Example Output: attack

Example Input: Given Relationship: 'be city in', Sentence: 'The interwoven diversity in the natural world is used as a metaphor for the diversity of Los Angeles , the most diverse city in the United States .'
Example Output:
city