Question: when did the fifth generation of computers start
[{'answer': '1982', 'provenance': [{'wikipedia_id': '347832', 'title': 'Fifth generation computer', 'start_paragraph_id': 1, 'start_character': 136, 'end_paragraph_id': 1, 'end_character': 140, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '347832', 'title': 'Fifth generation computer', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 578, 'bleu_score': 0.911899475616719, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16070485259695338621}, 'section': 'Section::::Abstract.'}]}]