Question: the first scientist to question the geocentric model was
[{'answer': 'Johannes Kepler', 'provenance': [{'wikipedia_id': '83754', 'title': 'Geocentric model', 'start_paragraph_id': 5, 'start_character': 518, 'end_paragraph_id': 5, 'end_character': 533, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '83754', 'title': 'Geocentric model', 'start_paragraph_id': 44, 'start_character': 0, 'end_paragraph_id': 44, 'end_character': 720, 'bleu_score': 0.9822204502117851, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15658925034217538232}, 'section': 'Section::::Geocentrism and rival systems.:Copernican system.\n'}]}]