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.

[Q]: Given Relationship: 'be part of', Sentence: 'So it comes as no surprise that Russia was part of Europe .'
[A]: part


[Q]: Given Relationship: 'be play on', Sentence: 'If a third Championship Game is played on Monday , June 25 , tickets will go on sale through selected Ticketmaster outlets one hour following Championship Game 2 on Sunday , June 24 .'
[A]: played


[Q]: Given Relationship: 'buy', Sentence: 'Viagra buy viagra generic online viagra jpg viagra soft tabs viagra buy online viagra generica viagra drugs viagra samples viagra integration online free online viagra pill sample .'
[A]:
buy