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.

Ex Input:
Given Relationship: 'stand for', Sentence: 'MMA stands for Mixed Martial Arts and it is a system in which all types of fighting styles are used to see , which one is best .'

Ex Output:
stands

Ex Input:
Given Relationship: 'say in', Sentence: 'Faced with a court order , the White House said that it has backup tapes of its email recordsut only after October 2003 , when it stopped recycling its backups .'

Ex Output:
said

Ex Input:
Given Relationship: 'tour', Sentence: 'Although this particular big band changed its personnel quite a bit before touring Europe , Quincy Jones began 1959 with high hopes .'

Ex Output:
touring