Question: who discovered the basic laws of planetary orbits
[{'answer': 'Johannes Kepler', 'provenance': [{'wikipedia_id': '17553', 'title': "Kepler's laws of planetary motion", 'start_paragraph_id': 5, 'start_character': 232, 'end_paragraph_id': 5, 'end_character': 247, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '17553', 'title': "Kepler's laws of planetary motion", 'start_paragraph_id': 25, 'start_character': 0, 'end_paragraph_id': 25, 'end_character': 516, 'bleu_score': 0.9255522853411831, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 18326352040405351144}, 'section': 'Section::::History.\n'}]}]