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: 'be region of', Sentence: 'The Murcia region of Spain on the Costa Blanca is benefiting from huge investment .'
[EX A]: region

[EX Q]: Given Relationship: 'look at', Sentence: 'Gabrielle swivelled round to look at the grinning Xena .'
[EX A]:
look