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.

[EX Q]: Given Relationship: 'be invent by', Sentence: 'When Tim Berners-Lee invented the World Wide Web , he gave the world a new medium for publishing content , both personal and professional .'
[EX A]: invented

[EX Q]: 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 .'
[EX A]: buy

[EX Q]: Given Relationship: 'invade', Sentence: 'Rumor also has it that George W. Bush was directed by God to invade Iraq .'
[EX A]:
invade