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: 'approve', Sentence: 'Some groups of mechanism of Adderall is I want to make it ca n't take the of it There are Donald fda approved generic viagra sildenafil citrate the commercial in prison anyone battling relaxed at the end product did n't stick .'
Example Output: approved

Example Input: Given Relationship: 'be president of', Sentence: 'Now George W. Bush is the President of the United States .'
Example Output: President

Example Input: Given Relationship: 'join', Sentence: 'While the Czech Republic joined the European Union in 2004 , they are yet to embrace the Euro .'
Example Output:
joined