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: 'Dwight D. Eisenhower , 34th President of the United States , born at Denison , Tex. , October 14 , 1890 .'

Output: President

Input: Consider Input: Given Relationship: 'invade', Sentence: 'It is increasingly clear that the Bush Administration is dead set on invading Iraq and overthrowing Saddam Hussein despite U.S. and international law , domestic or foreign opposition .'

Output: invading

Input: Consider Input: Given Relationship: 'be compare to', Sentence: 'I thought it was interesting that Obama compared himself to Lincoln .'
Output: compared