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: 'run', Sentence: 'Run Linux within Virtual PC within Mac OS X ...'

SOLUTION: Run

PROBLEM: Given Relationship: 'be city in', Sentence: 'The Early Renaissance began in the city of Florence in Central Italy in the fourteenth century .'

SOLUTION: city

PROBLEM: Given Relationship: 'be ally of', Sentence: 'Georgia is a close ally of the United States .'

SOLUTION:
ally