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.

Given Relationship: 'be capital of', Sentence: 'London is the largest capital of England and United Kingdom .'
capital

Given Relationship: 'be award by', Sentence: 'Thomas was awarded his PhD in Computer Science last summer from the University of Southampton and now works there in its School of Electronics and Computer Science .'
awarded

Given Relationship: 'be city in', Sentence: 'Istanbul or formerly known as Constantinople is one of Turkey most populous city .'

city