Question: who divided up the living world into just plants and animals
[{'answer': 'Aristotle', 'provenance': [{'wikipedia_id': '19828134', 'title': 'Plant', 'start_paragraph_id': 5, 'start_character': 122, 'end_paragraph_id': 5, 'end_character': 131, 'bleu_score': 1.0, 'section': 'Section::::Definition.\n'}]}, {'provenance': [{'wikipedia_id': '19828134', 'title': 'Plant', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 774, 'bleu_score': 0.760600349237549, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7182298682848034634}, 'section': 'Section::::Definition.\n'}]}]