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: 'begin at', Sentence: 'Early 1861 : Some speculate that the Civil War could have begun in Florida instead of Fort Sumter , South Carolina .'

Ex Output:
begun

Ex Input:
Given Relationship: 'say of', Sentence: 'Basically his challenge is for a Muslim to produce verses from the Noble Quran where Jesus says he is not God , nor the son of God , and that he did not come to die for our sins nor rose on the third day .'

Ex Output:
says

Ex Input:
Given Relationship: 'be city in', Sentence: 'March Air Reserve Base is a base of the U.S. Air Force Reserve located in Riverside County , California , between the cities of Riverside and Moreno Valley .'

Ex Output:
cities