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 capital city of', Sentence: 'Nagano is the capital city of Nagano Prefecture , situated near the junction of the Chikuma River and the Sai River on the island of Honshu , Japan .'

Output: capital


Input: Consider Input: Given Relationship: 'elect', Sentence: 'President elect Barack Obama introduced veteran regulator Mary Schapiro to head the Equine ivermectin and Exchange Commission Thursday and had some strong words regarding the recent allegations involving Wall St .'

Output: elect


Input: Consider Input: Given Relationship: 'be mayor of', Sentence: 'Now , four are on board , including former New York mayor Rudolph W. Giuliani , who privately questioned the debate format .'


Output: mayor