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: 'reveal in', Sentence: 'A very careful and thorough research and scriptural study reveals that the God of Abraham , Isaac and Jacob is the pre-incarnate Christ .'

Ex Output:
reveals


Ex Input:
Given Relationship: 'stand for', Sentence: 'MMA stands for Mixed Martial Arts and it is a system in which all types of fighting styles are used to see , which one is best .'

Ex Output:
stands


Ex Input:
Given Relationship: 'be director of', Sentence: 'Daniel Pipes , director of the Middle East Forum , an organization devoted to strengthening links between the US and Israel , has called Islam a religion with nothing functional to offer .'

Ex Output:

director