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.

[EX Q]: Given Relationship: 'declare war on', Sentence: 'When the United States declared war on Germany on April 6 , 1917 , Hemingway tried to enlist in the army .'
[EX A]: declared

[EX Q]: Given Relationship: 'look to', Sentence: 'Vin looked at Ezra , who nodded to him to continue .'
[EX A]: looked

[EX Q]: Given Relationship: 'be member of', Sentence: 'John Roberts forgot that he was a member of the Federalist Society .'
[EX A]:
member