Question: who invented the first antivirus software and when was it written
[{'answer': 'Bernd Fix', 'provenance': [{'wikipedia_id': '268622', 'title': 'Antivirus software', 'start_paragraph_id': 12, 'start_character': 203, 'end_paragraph_id': 12, 'end_character': 212, 'bleu_score': 1.0, 'section': 'Section::::History.:1980–1990 period (early days).\n'}]}, {'answer': '1987', 'provenance': [{'wikipedia_id': '268622', 'title': 'Antivirus software', 'start_paragraph_id': 12, 'start_character': 216, 'end_paragraph_id': 12, 'end_character': 220, 'bleu_score': 1.0, 'section': 'Section::::History.:1980–1990 period (early days).\n'}]}, {'provenance': [{'wikipedia_id': '268622', 'title': 'Antivirus software', 'start_paragraph_id': 12, 'start_character': 0, 'end_paragraph_id': 12, 'end_character': 220, 'bleu_score': 0.9451524926983921, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8760815667273338963}, 'section': 'Section::::History.:1980–1990 period (early days).\n'}]}]