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 president of', Sentence: 'Ted Haggard resigned Thursday afternoon as president of the National Association of Evangelicals , amid allegations that surfaced Wednesday about involvement with a male prostitute .'
[A]: president


[Q]: Given Relationship: 'be elect', Sentence: 'Later Ms. Hutar was elected President of the National Federation of Republican Women .'
[A]: elected


[Q]: Given Relationship: 'be service of', Sentence: 'Athens is a service provided by Eduserv , a non-profit company based in Bath , UK.'
[A]:
service