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.

Input: Consider Input: Given Relationship: 'cross', Sentence: 'This might entail that Caesar did not choose to cross the Rubicon , but that he was acting in a determined manner , like a machine .'

Output: cross

Input: Consider Input: Given Relationship: 'be city in', Sentence: 'Mumbai is the second most populous city in India and the country 's chief principal west seaport .'

Output: city

Input: Consider Input: Given Relationship: 'be province of', Sentence: 'Angela Hu was born and raised in the Zhejiang Province in China , the largest pearl farming province in China .'
Output: province