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 Input:
Given Relationship: 'be power by', Sentence: 'EPR Network Blog is powered by WordPress 2.5.1 and delivered to you in 0.564 seconds using 23 queries .'

Ex Output:
powered


Ex Input:
Given Relationship: 'arrange for', Sentence: 'Loki arranged for Hoder , the blind God of Darkness , to shoot Balder the beautiful , the God of Joy and Gladness , with a mistletoe-tipped arrow .'

Ex Output:
arranged


Ex Input:
Given Relationship: 'be mayor of', Sentence: 'William B. Hartsfield is elected mayor of Atlanta by a coalition of black and affluent white voters that will dominate the city 's politics for the next four decades .'

Ex Output:

mayor