Question: what is the direction of the rotation of the earth
[{'answer': 'eastward , in prograde motion', 'provenance': [{'wikipedia_id': '4396171', 'title': "Earth's rotation", 'start_paragraph_id': 1, 'start_character': 84, 'end_paragraph_id': 1, 'end_character': 113, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '4396171', 'title': "Earth's rotation", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 169, 'bleu_score': 0.8728438749317711, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6339336310899168209}, 'section': 'Section::::Abstract.'}]}]