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

SOLUTION: island

PROBLEM: Given Relationship: 'present at', Sentence: 'Paper presented at Workshop on Economics , IUCN General Assembly , 4-5th February , Costa Rica .'

SOLUTION: presented

PROBLEM: Given Relationship: 'be city in', Sentence: 'Vineland , a city near the southern tip of New Jersey , is also evocative of the fruit of a vine .'

SOLUTION:
city