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.

Ex Input:
Given Relationship: 'be capital of', Sentence: 'The Nibao Gold deposit is located 300 kilometres southwest of Guiyang , the capital of Guizhou Province and lies within Pu ' An and Xingren Counties , in Qianxinan Prefecture .'

Ex Output:
capital


Ex Input:
Given Relationship: 'be son of', Sentence: 'Mary Tyler married James Baldwin , son of John Baldwin and Hester Larkin , 20 January 1714/15 St Barnebas Church , Queen Anne Parish , Prince George 's Co , MD.'

Ex Output:
son


Ex Input:
Given Relationship: 'be birthplace of', Sentence: 'Blenheim Palace is the birthplace of Sir Winston Churchill , voted recently as the Greatest Briton of all time , and has many attractions for the whole family .'

Ex Output:

birthplace