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 wife of', Sentence: 'The idea that Mary Magdalene was the wife of Jesus was popularized by books like the pseudo-historical Holy Blood , Holy Grail , a novel heavily influenced by the former book .'

A: wife
****
Q: Given Relationship: 'call to', Sentence: 'The USA is called the land of the free .'

A:
called
****