Question: who discovered that the moon orbits the earth
[{'answer': 'the Babylonians', 'provenance': [{'wikipedia_id': '5672031', 'title': 'Orbit of the Moon', 'start_paragraph_id': 24, 'start_character': 15, 'end_paragraph_id': 24, 'end_character': 30, 'bleu_score': 1.0, 'section': 'Section::::History of observations and measurements.\n'}]}, {'provenance': [{'wikipedia_id': '5672031', 'title': 'Orbit of the Moon', 'start_paragraph_id': 24, 'start_character': 0, 'end_paragraph_id': 24, 'end_character': 1001, 'bleu_score': 0.9876155018005031, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11689534479919079162}, 'section': 'Section::::History of observations and measurements.\n'}]}]