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: 'be chairman of', Sentence: 'President Bush named his top economic advisor , Ben Bernanke to replace economic legend Alan Greenspan as the chairman of the Federal Reserve .'
[A]: chairman


[Q]: Given Relationship: 'hold in', Sentence: 'The Anti-Corruption Commission wishes to inform media practitioners that it will be holding another Press Conference on Wednesday 18th October , 2006 at .'
[A]: holding


[Q]: Given Relationship: 'serve on', Sentence: 'The Secretary takes and distributes the minutes for every official meeting of the Board of Directors , serves on the Executive Committee and serves as a liaison to selected groups .'
[A]:
serves