Question: when does no longer at ease take place
[{'answer': 'early 1960s', 'provenance': [{'wikipedia_id': '2620544', 'title': 'No Longer at Ease', 'start_paragraph_id': 20, 'start_character': 496, 'end_paragraph_id': 20, 'end_character': 507, 'bleu_score': 1.0, 'section': 'Section::::Reception.\n'}]}, {'provenance': [{'wikipedia_id': '2620544', 'title': 'No Longer at Ease', 'start_paragraph_id': 20, 'start_character': 0, 'end_paragraph_id': 20, 'end_character': 1020, 'bleu_score': 0.988200073497952, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2535376050700825413}, 'section': 'Section::::Reception.\n'}]}]