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: 'join', Sentence: 'Turkey 's effort to join the European Union has already been an up and down affair .'

SOLUTION: join

PROBLEM: Given Relationship: 'say to', Sentence: 'England skipper Michael Vaughan says he will not be dwelling on the draw with India at Lord 's with the second Test starting at Trent Bridge on Friday .'

SOLUTION: says

PROBLEM: Given Relationship: 'be language of', Sentence: 'The official language of The Principality of Liechtenstein is German , although a dialect is spoken widely .'

SOLUTION:
language