Question: where do the vampires in 30 days of night come from
[{'answer': 'a virus', 'provenance': [{'wikipedia_id': '2631064', 'title': '30 Days of Night', 'start_paragraph_id': 16, 'start_character': 41, 'end_paragraph_id': 16, 'end_character': 48, 'bleu_score': 1.0, 'section': 'Section::::Characters.:Vampires.\n'}]}, {'provenance': [{'wikipedia_id': '2631064', 'title': '30 Days of Night', 'start_paragraph_id': 16, 'start_character': 0, 'end_paragraph_id': 16, 'end_character': 1219, 'bleu_score': 0.9902197551206561, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7091176994104578055}, 'section': 'Section::::Characters.:Vampires.\n'}]}]