Question: who created a statue of the idealized male thus creating the greek canon of proportions
[{'answer': 'Polykleitos', 'provenance': [{'wikipedia_id': '1463369', 'title': 'Doryphoros', 'start_paragraph_id': 1, 'start_character': 96, 'end_paragraph_id': 1, 'end_character': 107, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1463369', 'title': 'Doryphoros', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 309, 'bleu_score': 0.9569637990759251, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10385323364974083831}, 'section': 'Section::::Conception.\n'}]}]