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 city in', Sentence: 'Dublin is the Capital city of Ireland .'

Ex Output:
city


Ex Input:
Given Relationship: 'be build on', Sentence: 'The Parthenon is the largest and most important building on the Acropolis .'

Ex Output:
building


Ex Input:
Given Relationship: 'be country in', Sentence: 'Brazil , federal republic , the largest country in South America , occupying nearly one-half of the entire area of the continent .'

Ex Output:

country