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.

[Q]: Given Relationship: 'be capital of', Sentence: 'Santafde Bogot capital of the Republic of Colombia , is the main political , commercial and economical center of the country .'
[A]: capital


[Q]: Given Relationship: 'be bishop of', Sentence: 'The Bishops of Rome petitioned Pope Clement VIII to forbid coffee drinking to all of Christendom .'
[A]: Bishops


[Q]: Given Relationship: 'be city in', Sentence: 'Zurich is the largest city in Switzerland , is a major rail hub and a common starting point for rail excursions into the rest of the country .'
[A]:
city