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 president of', Sentence: 'Afghanistan president Hamid Karzai met Prime Minister Manmohan Singh at the Hyderabad House in New Delhi on Monday .'

Answer: president


Question: Given Relationship: 'beat', Sentence: 'The Redskins have beaten the Cowboys twice in postseason play .'

Answer: beaten


Question: Given Relationship: 'concede to', Sentence: 'The Guardian John McCain concedes to Barack Obama in gracious ...'

Answer:
concedes