Question: who won the 1401 competition to design the doors for the florence baptistery
[{'answer': 'Ghiberti', 'provenance': [{'wikipedia_id': '691612', 'title': 'Florence Baptistery', 'start_paragraph_id': 3, 'start_character': 195, 'end_paragraph_id': 3, 'end_character': 203, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '691612', 'title': 'Florence Baptistery', 'start_paragraph_id': 27, 'start_character': 0, 'end_paragraph_id': 27, 'end_character': 886, 'bleu_score': 0.943595104031627, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12561152319449421655}, 'section': 'Section::::Exterior.:Baptistery doors.:Lorenzo Ghiberti.\n'}]}]