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: '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 .'
[A]: cross


[Q]: Given Relationship: 'be festival of', Sentence: 'The home is costly perfection itself and the family has gathered to celebrate the great Christian festival Christmas .'
[A]: festival


[Q]: Given Relationship: 'start in', Sentence: 'The fledgling American 7-Eleven team got off to a unexpectedly stunning start in its first Tour de France when Canadian Alex Steida grabbed the yellow jersey after a long breakaway on stage one .'
[A]:
start