Question: when was susan barlow killed in coronation street
[{'answer': '2001', 'provenance': [{'wikipedia_id': '5857736', 'title': 'Susan Barlow', 'start_paragraph_id': 1, 'start_character': 720, 'end_paragraph_id': 1, 'end_character': 724, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '5857736', 'title': 'Susan Barlow', 'start_paragraph_id': 13, 'start_character': 0, 'end_paragraph_id': 13, 'end_character': 753, 'bleu_score': 0.984904577301502, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11071515647077199985}, 'section': 'Section::::Casting.\n'}]}]