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: 'convert to', Sentence: 'After it converts ATP to ADP , the level of the latter accumulates outside the cell and the purine can bind to a purine receptor called P2Y1 .'
[A]: converts


[Q]: Given Relationship: 'be chair of', Sentence: 'On the basis of the assessment , the Executive Vice Chancellor and the Chair of the Academic Senate will again consult regarding the appropriate governance structure to follow .'
[A]: Chair


[Q]: Given Relationship: 'work for', Sentence: 'In 1882 Tesla went to work for the Continental Edison Company .'
[A]:
work