Question: who advocated the theory of withering away of the state
[{'answer': 'Vladimir Lenin', 'provenance': [{'wikipedia_id': '38497833', 'title': 'Withering away of the state', 'start_paragraph_id': 6, 'start_character': 167, 'end_paragraph_id': 6, 'end_character': 181, 'bleu_score': 1.0, 'section': 'Section::::Interpretations.\n'}]}, {'provenance': [{'wikipedia_id': '38497833', 'title': 'Withering away of the state', 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 498, 'bleu_score': 0.93624868551786, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8371690543819761531}, 'section': 'Section::::Interpretations.\n'}]}]