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 region of', Sentence: 'Umbria is the hilly region of central Italy to the east of its more publicized neighbor Tuscany .'

SOLUTION: region

PROBLEM: Given Relationship: 'meet', Sentence: 'When Harry met Sally ... - Is it love or lust ?'

SOLUTION:
met