Question: by what name are the island countries in the caribbean sea sometimes called
[{'answer': 'Greater Antilles on the north', 'provenance': [{'wikipedia_id': '18956035', 'title': 'Caribbean', 'start_paragraph_id': 2, 'start_character': 218, 'end_paragraph_id': 2, 'end_character': 247, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Lesser Antilles on the south and east'}, {'provenance': [{'wikipedia_id': '18956035', 'title': 'Caribbean', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 816, 'bleu_score': 0.503502974372088, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3774557029436642166}, 'section': 'Section::::Abstract.'}]}]