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 president of', Sentence: 'The United States of America just inaugurated its 44th president , Barack Obama .'

Output: president


Input: Consider Input: Given Relationship: 'be locate on', Sentence: 'The Hotel Apartamento Stella Maris is a modern complex , located close to the sandy beach and a short journey from the bustling Albufeira .'

Output: located


Input: Consider Input: Given Relationship: 'look to', Sentence: 'Xena turns an angry look on Gabrielle .'


Output: look