Question: what are the uses of aloe vera flower
[{'answer': 'beverages', 'provenance': [{'wikipedia_id': '1548277', 'title': 'Aloe vera', 'start_paragraph_id': 2, 'start_character': 48, 'end_paragraph_id': 2, 'end_character': 57, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'skin lotion', 'provenance': [{'wikipedia_id': '1548277', 'title': 'Aloe vera', 'start_paragraph_id': 2, 'start_character': 59, 'end_paragraph_id': 2, 'end_character': 70, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'cosmetics', 'provenance': [{'wikipedia_id': '1548277', 'title': 'Aloe vera', 'start_paragraph_id': 2, 'start_character': 72, 'end_paragraph_id': 2, 'end_character': 81, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'ointments for minor burns and sunburns'}, {'provenance': [{'wikipedia_id': '1548277', 'title': 'Aloe vera', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 233, 'bleu_score': 0.5820785716631981, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6849794975342217190}, 'section': 'Section::::Abstract.'}]}]