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.

Input: Consider Input: Given Relationship: 'be island in', Sentence: 'Cuba is the bigger island extension of the biggest Antilles .'

Output: island

Input: Consider Input: Given Relationship: 'kill', Sentence: 'David kills the Amalekite for killing Saul , his enemy .'

Output: kills

Input: Consider Input: Given Relationship: 'lose to', Sentence: 'Incumbent Sen. Elizabeth Dole , a Republican , is projected to lose her North Carolina seat to Democratic challenger Kay Hagan .'
Output: lose