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 language of', Sentence: 'English is the official language of Ghana and Gambia .'
Example Output: language

Example Input: Given Relationship: 'be candidate for', Sentence: 'I believe that Barack Obama is the best candidate to succeed George W. Bush as President of the United States .'
Example Output: candidate

Example Input: Given Relationship: 'be town in', Sentence: 'The bridge would connect the Alaska town of Ketchikan to Gravina Island .'
Example Output:
town