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.
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Question: Given Relationship: 'be country in', Sentence: 'Germany is one of the most powerful countries in Europe , yet remains little understood , by itself or the rest of the world .'

Answer: countries


Question: Given Relationship: 'run for', Sentence: 'He was campaigning for Barack Obama on behalf of the campaign in Philadelphia yesterday and today he 's going to be on the campus of Ohio State University and , so , we 'll have some of that for you coming up during this coming hour and Mary , even though Barack Obama is running for president of the United States , the campaign still comfortable referring to Bruce Springsteen as the boss .'

Answer: for


Question: Given Relationship: 'report on', Sentence: 'The New York Times reports on Jan 17 , 1957 : " It is highly improbable that the Second Ave Subway will ever materialize . "'

Answer:
reports