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: 'Expressing displeasure over Raj Thackeray statements that allegedly resulted in violence and attacks against north Indians in Mumbai and other parts of Maharashtra , the Bench said t is a dangerous tendency .'
[A]: parts

[Q]: Given Relationship: 'be wife of', Sentence: 'Michelle Obama , wife of Democratic Presidential candidate Barack Obama , acknowledges the crowd at the Democratic National Convention 2008 at the Pepsi Center in Denver , Colorado , on August 25 , 2008 .'
[A]: wife

[Q]: Given Relationship: 'be chairman of', Sentence: 'Michael was previously chairman of Policy Exchange , a centre-right think tank launched in 2002 .'
[A]:
chairman