Question: when was the official languages act passed in canada
[{'answer': 'In 1969', 'provenance': [{'wikipedia_id': '466603', 'title': 'Official Languages Act (Canada)', 'start_paragraph_id': 22, 'start_character': 0, 'end_paragraph_id': 22, 'end_character': 7, 'bleu_score': 1.0, 'section': 'Section::::Reactions.:Provincial legislatures.\n'}]}, {'provenance': [{'wikipedia_id': '466603', 'title': 'Official Languages Act (Canada)', 'start_paragraph_id': 22, 'start_character': 0, 'end_paragraph_id': 22, 'end_character': 711, 'bleu_score': 0.983401048538667, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4023376042787600115}, 'section': 'Section::::Reactions.:Provincial legislatures.\n'}]}]