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: 'discover', Sentence: 'The New World had been "discovered " by Christopher Columbus small fleet of Spanish ships ....writes Stuart King ...'
Example Output: "discovered

Example Input: Given Relationship: 'be president of', Sentence: 'At noon EST , Barack H. Obama became the 44th president of the United States of America .'
Example Output: president

Example Input: Given Relationship: 'be sequel to', Sentence: 'After that he will devote time on Krrish 2 ." Krrish 2 will be a sequel to Koi Mil Gaya and Krrish .'
Example Output:
sequel