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 leader of', Sentence: 'Louis Farrakhan is currently the leader of the Nation of Islam and lives in Chicago , Illinois at the former home of Elijah Muhammad , near the campus of the University of Chicago .'
Example Output: leader

Example Input: Given Relationship: 'be president of', Sentence: 'Barrack Obama has finally got elected as the President of the United States of America , after months of hard work and his unwavering faith in the electorate .'
Example Output: President

Example Input: Given Relationship: 'be trademark of', Sentence: 'AMD , the AMD Arrow logo , AMD Opteron , AMD Phenom , AMD Athlon and combinations thereof , and ATI , the ATI logo , FireGL , CrossFireX and Radeon are trademarks of Advanced Micro Devices , Inc.'
Example Output:
trademarks