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 city in', Sentence: 'Only Auckland of New Zealand cities rated higher as it was ranked fifth in the world in 2006 and 2007 .'
cities

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

Given Relationship: 'be capital of', Sentence: 'Havana is the capital of Cuba and , with a population of more than 2.2 million , is the largest city of both Cuba and the Car...'

capital