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: 'To visit Machu Picchu you must spend at least 2 nights in Cuzco which was the capital of the Inca empire and has many archaeological ruins in the city and nearby .'

Ex Output:
capital


Ex Input:
Given Relationship: 'be part of', Sentence: 'Israel will only withdraw from parts of the West Bank and from Gaza .'

Ex Output:
parts


Ex Input:
Given Relationship: 'be work of', Sentence: 'It becomes a great physician to cure great diseases , and the great God to do great works , and the great Christ to sanctify and save great sinners .'

Ex Output:

works