Question: where did the aloe vera plant come from
[{'answer': 'the Arabian Peninsula', 'provenance': [{'wikipedia_id': '1548277', 'title': 'Aloe vera', 'start_paragraph_id': 1, 'start_character': 110, 'end_paragraph_id': 1, 'end_character': 131, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1548277', 'title': 'Aloe vera', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 337, 'bleu_score': 0.8930729223168291, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6793001859902096625}, 'section': 'Section::::Abstract.'}]}]