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 member of', Sentence: 'In addition to serving as President of L.A.F.F. , he has served as President of the Ark-La-Tex Agricultural council , Mid-West Fairs Association , Red River Showman 's Association and the International Association of Fairs and Expositions , which made him a member of its Hall of Fame in 1991 .'

Answer: member

Question: Given Relationship: 'be president of', Sentence: 'When Barack Obama became the 44th president of United States , there was a sense of ecstasy , joy and relief in virtually every country of the world , except in Pakistan , Iraq and Afghanistan .'

Answer: president

Question: Given Relationship: 'assist', Sentence: 'B15 The President-Elect and the two Vice Presidents assist the President with specifically assigned duties .'

Answer:
assist