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.

Input: Consider Input: Given Relationship: 'be language of', Sentence: 'Portuguese is the official language of Brazil , and it is found in every school , newspaper , television broadcast and business transaction .'

Output: language


Input: Consider Input: Given Relationship: 'be chair of', Sentence: 'On the basis of the assessment , the Executive Vice Chancellor and the Chair of the Academic Senate will again consult regarding the appropriate governance structure to follow .'

Output: Chair


Input: Consider Input: Given Relationship: 'be city of', Sentence: 'Annapolis is also the capital city of Maryland and home to the United States Naval Academy .'


Output: city