Question: what's the largest island in the mediterranean sea
[{'answer': 'Sicily', 'provenance': [{'wikipedia_id': '376710', 'title': 'List of islands in the Mediterranean', 'start_paragraph_id': 3, 'start_character': 13, 'end_paragraph_id': 3, 'end_character': 19, 'bleu_score': 1.0, 'section': 'Section::::By population.\n'}]}]