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: 'cross', Sentence: 'This might entail that Caesar did not choose to cross the Rubicon , but that he was acting in a determined manner , like a machine .'
Example Output: cross

Example Input: Given Relationship: 'be nation in', Sentence: 'IKEA is one of the few store chains to have locations both in Israel and in other Middle East nations .'
Example Output: nations

Example Input: Given Relationship: 'present at', Sentence: 'Paper presented at the Planning Conference for Modern Jewish Studies , Brandeis University , Oct. 21-24 , 1979 .'
Example Output:
presented