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.

Example Input: Given Relationship: 'be president of', Sentence: 'Tomorrow Barack Obama will become president of the United States .'
Example Output: president

Example Input: Given Relationship: 'be found on', Sentence: 'The Church that Jesus Christ founded and is the mother of all other Christian Churches , is lagging behind .'
Example Output: founded

Example Input: Given Relationship: 'be state in', Sentence: 'Maryland is a state of the east-central United States .'
Example Output:
state