Question: how much did fifty shades of grey make at the box office
[{'answer': 'over $571 million'}, {'provenance': [{'wikipedia_id': '40218034', 'title': 'Fifty Shades of Grey (film)', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 332, 'bleu_score': 0.9298663600557571, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17704505474436965227}, 'section': 'Section::::Abstract.'}]}]