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.

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 .'
parts

Given Relationship: 'be key to', Sentence: 'As present processes are thought to explain all past events , the Uniformitarianism slogan is " the present is the key to the past . "'
key

Given Relationship: 'be defeat in', Sentence: 'On June 28 , 2007 , Senator Nelson voted to defeat the amnesty-based immigration bill ( S.'
defeat