Question: when was the food safety modernization act passed
[{'answer': 'January 4 , 2011', 'provenance': [{'wikipedia_id': '29072952', 'title': 'FDA Food Safety Modernization Act', 'start_paragraph_id': 14, 'start_character': 949, 'end_paragraph_id': 14, 'end_character': 965, 'bleu_score': 1.0, 'section': 'Section::::Legislative history.\n'}]}, {'provenance': [{'wikipedia_id': '29072952', 'title': 'FDA Food Safety Modernization Act', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 567, 'bleu_score': 0.979054689945215, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2432762373566086747}, 'section': 'Section::::Abstract.'}]}]