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 creator of', Sentence: 'Bjarne Stroustrup is the creator of C++ , one of the most widely used languages that allows object-oriented programming .'

Output: creator


Input: Consider Input: Given Relationship: 'be province of', Sentence: 'Associates and Camellia Universal Limited are closely working together on certain hotel development projects for Hilton Hotels Corporation and Hyatt in city of Zhenjiang of Jiangsu province and both cities of Hangzhou and Ningbo of Zhejiang province in China .'

Output: province


Input: Consider Input: Given Relationship: 'be son of', Sentence: 'I am trying to find information about the KENNEDY family in the Albert Lea area : Leslie Richard Kennedy , b . 1893 , Marshall Co. , IA , son of John Leslie and Diantha J. Kennedy , married Ada FLANAGAN and had the following children : Milton , Lawrence " Pat" , Louise LEE , Clara Jane BROWN , Fant Dean " Bud " ( b .'


Output: son