Question: what is the botanical name of mango tree
[{'answer': 'Mangifera indica', 'provenance': [{'wikipedia_id': '19928178', 'title': 'Mangifera indica', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 16, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '19928178', 'title': 'Mangifera indica', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 397, 'bleu_score': 0.698412309487872, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10509629734587528078}, 'section': 'Section::::Abstract.'}]}]