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: 'bless', Sentence: 'God Bless America God bless the World .'

Ex Output:
bless


Ex Input:
Given Relationship: 'discover', Sentence: 'The New World had been "discovered " by Christopher Columbus small fleet of Spanish ships ....writes Stuart King ...'

Ex Output:
"discovered


Ex Input:
Given Relationship: 'be city in', Sentence: 'Shanghai is the only city in China to keep a negative population growth rate - last year it was minus 0.03 % .'

Ex Output:

city