instruction:
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.
question:
Given Relationship: 'present at', Sentence: 'Paper presented at the National Educational Computing Conference , Seattle , WA .'
answer:
presented

question:
Given Relationship: 'control', Sentence: 'So a vote for McCain is probably a vote for the status quo as long as Democrats control Congress .'
answer:
control

question:
Given Relationship: 'say in', Sentence: 'Gappists miss the point altogether when they argue that because Isaiah says God did not create the world tohu , it must have become tohu at some later time .'
answer:
says