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 state in', Sentence: 'Kerala is the most beautiful state of India .'
Example Output: state

Example Input: Given Relationship: 'withdraw from', Sentence: 'Last year Israel withdrew from Gaza .'
Example Output: withdrew

Example Input: Given Relationship: 'join', Sentence: 'Why did Denmark join the European Union in 1973 ?'
Example Output:
join