instruction:
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.
question:
Given Relationship: 'invade', Sentence: 'Hitler has invaded Poland .'
answer:
invaded

question:
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 .'
answer:
cross

question:
Given Relationship: 'become', Sentence: 'In 1869 , Andrew Johnson became only the third President who did not join the President-elect in the procession to the Capitol , nor did he attend the swearing-in ceremony .'
answer:
became