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 build on', Sentence: 'The Parthenon is the largest and most important building on the Acropolis .'
[A]: building


[Q]: Given Relationship: 'be capital of', Sentence: 'We quickly learned that Prague has become the fashion capital of Eastern Europe .'
[A]: capital


[Q]: Given Relationship: 'release', Sentence: 'Microsoft has released Vista Service Pack 1 . However you may not want to install this update right away .'
[A]:
released