instruction:
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.
question:
Given Relationship: 'be part of', Sentence: 'One such regulated market is in Curacao - a self-governing Antilles island that is part of the Kingdom of Netherlands .'
answer:
part


question:
Given Relationship: 'buy', Sentence: 'Overall , diabetes is one of the therapy might start by the end of 2005 , and eventually about 400 patients buy cheap uk viagra will be revolutionary cheapest online viagra cheap generic viagra online viagra pills , he added dr . buy cheap viagra online uk Melman is a reasonable possibility since atherosclerosis of arteries decreases blood supply cheapest viagra to both heart and penis .'
answer:
buy


question:
Given Relationship: 'be chairman of', Sentence: 'In 1987 , Alan Greenspan was appointed Chairman of the Federal Reserve Board of Governors .'
answer:

Chairman