TASK DEFINITION: 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.
PROBLEM: Given Relationship: 'present to', Sentence: 'Paper presented at the CHI'2001 Conference on Human Factors in Computing Systems , Seattle , WA , April , 2001 .'

SOLUTION: presented

PROBLEM: Given Relationship: 'be country in', Sentence: 'Canada and the countries of the Americas are proceeding with Summits and many economic liberalisation negotiations , which , if realised , will transform the political , environmental , social and economic geography of the Western Hemisphere .'

SOLUTION: countries

PROBLEM: Given Relationship: 'be brainchild of', Sentence: 'The Michigan Civil Rights Initiative was the brainchild of Ward Connerly , who as a regent of the University of California led that system and then the state to bar affirmative action , with statewide action coming in 1996 vote .'

SOLUTION:
brainchild