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.

Input: Consider Input: Given Relationship: 'present to', Sentence: 'Paper presented at the First Conference on Mesoscale Meteorology , Norman , Oklahoma , May 31-June 3 , 1983 .'

Output: presented


Input: Consider Input: Given Relationship: 'be president of', Sentence: 'When Barack Obama became the 44th president of United States , there was a sense of ecstasy , joy and relief in virtually every country of the world , except in Pakistan , Iraq and Afghanistan .'

Output: president


Input: Consider Input: Given Relationship: 'be country in', Sentence: 'Japan , the first eastern Asia country adopting the western calendar , replaced the traditional lunisolar calendar with the Gregorian calendar on 1 January 1873 , and changed traditional month names into number the months , but continued to used Gengo , reign names instead of the Common Era : Meiji 1=1868 , Taisho 1=1912 , Showa 1=1926 , Heisei 1=1989 , and so on .'


Output: country