Question: when did apple begin to sell the lisa computer
[{'answer': 'January 19 , 1983', 'provenance': [{'wikipedia_id': '77118', 'title': 'Apple Lisa', 'start_paragraph_id': 21, 'start_character': 33, 'end_paragraph_id': 21, 'end_character': 50, 'bleu_score': 1.0, 'section': 'Section::::Overview.:Hardware.\n'}]}, {'provenance': [{'wikipedia_id': '77118', 'title': 'Apple Lisa', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 660, 'bleu_score': 0.526453001957575, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7768318723561990309}, 'section': 'Section::::Abstract.'}]}]