instruction:
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.
question:
Given Relationship: 'be island in', Sentence: 'Cuba is the bigger island extension of the biggest Antilles .'
answer:
island


question:
Given Relationship: 'be capital of', Sentence: 'Rome is the capital of Italy and the ruling seat of the Roman Empire and Catholicism .'
answer:
capital


question:
Given Relationship: 'discover', Sentence: 'First visited and discovered by Christopher Columbus May 10 , 1503 during his fourth and final voyage to the New World .'
answer:

discovered