Question: where is the second largest barrier reef located
[{'answer': 'New Caledonia'}, {'provenance': [{'wikipedia_id': '9186994', 'title': 'Belize Barrier Reef', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 731, 'bleu_score': 0.6876243045813261, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14573158952256297950}, 'section': 'Section::::Abstract.'}]}]