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: 'be president of', Sentence: 'Ted Haggard resigned Thursday afternoon as president of the National Association of Evangelicals , amid allegations that surfaced Wednesday about involvement with a male prostitute .'

Output: president


Input: Consider Input: Given Relationship: 'be province of', Sentence: 'B.C. is the third province in Canada -- after Ontario and Quebec -- to offer such a program .'

Output: province


Input: Consider Input: Given Relationship: 'be island in', Sentence: 'Corsica is a Mediterranean island SE of France .'


Output: island