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 brother of', Sentence: 'It is believed that John Graham and Nancy Graham Raines had brothers James Graham and Thomas Graham , and probably the William Graham , who m . Susannah ?'

Answer: brothers


Question: Given Relationship: 'be county in', Sentence: 'Gravesend is in Kent county of the South East region of England .'

Answer: county


Question: Given Relationship: 'be name for', Sentence: 'Sildenafil Citrate is the generic name for Viagra and is one of the leading drugs in the fight against male impotence .'

Answer:
name