Question: when did the book hidden figures take place
[{'answer': '1961', 'provenance': [{'wikipedia_id': '49955849', 'title': 'Hidden Figures', 'start_paragraph_id': 5, 'start_character': 3, 'end_paragraph_id': 5, 'end_character': 7, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}, {'provenance': [{'wikipedia_id': '49955849', 'title': 'Hidden Figures', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 265, 'bleu_score': 0.8241809019903901, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7660787326938980368}, 'section': 'Section::::Plot.\n'}]}]