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: 'To visit Machu Picchu you must spend at least 2 nights in Cuzco which was the capital of the Inca empire and has many archaeological ruins in the city and nearby .'
[A]: capital

[Q]: Given Relationship: 'open on', Sentence: 'Registration is now open for the forthcoming test administrations on January 21 and February 10 , 2007 .'
[A]: open

[Q]: Given Relationship: 'be province in', Sentence: 'Canada 's East Coast travel and tours in the Maritimes and Canada 's Eastern provinces including Ontario , Quebec , New Brunswick , Prince Edward Island , Nova Scotia and Newfoundland .'
[A]:
provinces