Question: when did the silk road end deep web
[{'answer': 'October 2013', 'provenance': [{'wikipedia_id': '32051905', 'title': 'Silk Road (marketplace)', 'start_paragraph_id': 2, 'start_character': 3, 'end_paragraph_id': 2, 'end_character': 15, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': '6 November 2014', 'provenance': [{'wikipedia_id': '32051905', 'title': 'Silk Road (marketplace)', 'start_paragraph_id': 2, 'start_character': 340, 'end_paragraph_id': 2, 'end_character': 355, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '32051905', 'title': 'Silk Road (marketplace)', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 399, 'bleu_score': 0.9348189981364851, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17395180101001609193}, 'section': 'Section::::Abstract.'}]}]