Question: who is famous for painting close up of flowers
[{'answer': "Georgia Totto O'Keeffe", 'provenance': [{'wikipedia_id': '311615', 'title': "Georgia O'Keeffe", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 22, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '311615', 'title': "Georgia O'Keeffe", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 255, 'bleu_score': 0.950578622812921, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2896812132658818245}, 'section': 'Section::::Abstract.'}]}]