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 grandfather of', Sentence: 'George III was also the grandfather of Queen Victoria , who was the daughter of his fourth son , Edward Augustus , the Duke of Kent .'

Output: grandfather


Input: Consider Input: Given Relationship: 'look for', Sentence: 'With new products , a redesigned web site , and a whole new look for the classic Zuluboard , ZuluWorks ' kneeboards and accessories have never looked better .'

Output: look


Input: Consider Input: Given Relationship: 'begin on', Sentence: 'The XXIX Olympiad  Beijing Olympics begins on 8th August 2008 , inviting approximately 10,500 sportspersons to participate in 28 sports events from around the world .'


Output: begins