Question: when does the michelangelo virus take effect every year
[{'answer': 'March 6', 'provenance': [{'wikipedia_id': '2257186', 'title': 'Michelangelo (computer virus)', 'start_paragraph_id': 1, 'start_character': 317, 'end_paragraph_id': 1, 'end_character': 324, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '2257186', 'title': 'Michelangelo (computer virus)', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 308, 'bleu_score': 0.9114434865990401, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5692914614437202949}, 'section': 'Section::::Abstract.'}]}]