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: 'lead', Sentence: 'Clinton led McCain by 29 points in March , 61 % to 32 % .'

A: led
****
Q: Given Relationship: 'be president of', Sentence: 'Barack Obama elected the 44th President of the United States .'

A: President
****
Q: Given Relationship: 'run on', Sentence: 'Lee also said that VMware customers have expressed interest in running Mac OS X Server and Windows server together on Apple hardware .'

A:
running
****