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 at', Sentence: 'Paper presented at the First International Conference on English , Discourse and Cultural Communication .'

SOLUTION: presented

PROBLEM: Given Relationship: 'be city in', Sentence: 'Dublin is the Capital city of Ireland .'

SOLUTION: city

PROBLEM: Given Relationship: 'launch', Sentence: 'In October 1957 the Soviet Union successfully launched Sputnik 1 into Earth orbit .'

SOLUTION:
launched