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 Q]: Given Relationship: 'speak at', Sentence: 'It is true that Mahmod Ahmadinejad is scheduled to speak at Columbia this Monday .'
[EX A]: speak

[EX Q]: Given Relationship: 'be appoint by', Sentence: 'A Nominating Committee of at least five Active Members will be appointed by the President with the approval of the Board .'
[EX A]: appointed

[EX Q]: Given Relationship: 'present to', Sentence: 'Paper presented at Association of Science Technology Centers1996 Annual Conference , October 26 , Pittsburgh , PA.'
[EX A]:
presented