Instructions: 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.
Input: Given Relationship: 'be kill', Sentence: 'In his 2003 book " Dude , Where 's My Country , " Moore expresses sympathy with the Palestinians who danced in the streets to celebrate the fall of the World Trade Center : after all , America supports Israel , which kills innocent Palestinian children .'
Output:
kills