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.

Q: Given Relationship: 'be president of', Sentence: 'A month after writing this , he became President of the United States when Richard M. Nixon resigned .'

A: President
****
Q: Given Relationship: 'win', Sentence: 'Tiger Woods , who went 91 holes on a wounded knee to win the U.S. Open on Monday , will have reconstructive surgery on the anterior cruciate ligament in his left knee and will miss the rest of the 2008 PGA TOUR season .'

A: win
****
Q: Given Relationship: 'be country in', Sentence: 'Ukraine is one of the poorest countries in Europe , so it will be a struggle to foot the bill .'

A:
countries
****