Question: the poems praising the russian revolution of 1917 were written by
[{'answer': 'Ode to the Revolution', 'provenance': [{'wikipedia_id': '106409', 'title': 'Russian literature', 'start_paragraph_id': 27, 'start_character': 165, 'end_paragraph_id': 27, 'end_character': 186, 'bleu_score': 1.0, 'section': 'Section::::20th century.\n'}]}, {'answer': 'Left March', 'provenance': [{'wikipedia_id': '106409', 'title': 'Russian literature', 'start_paragraph_id': 27, 'start_character': 193, 'end_paragraph_id': 27, 'end_character': 203, 'bleu_score': 1.0, 'section': 'Section::::20th century.\n'}]}, {'answer': '150,000,000', 'provenance': [{'wikipedia_id': '106409', 'title': 'Russian literature', 'start_paragraph_id': 27, 'start_character': 355, 'end_paragraph_id': 27, 'end_character': 366, 'bleu_score': 1.0, 'section': 'Section::::20th century.\n'}]}, {'answer': 'Vladimir Ilyich Lenin', 'provenance': [{'wikipedia_id': '106409', 'title': 'Russian literature', 'start_paragraph_id': 27, 'start_character': 447, 'end_paragraph_id': 27, 'end_character': 468, 'bleu_score': 1.0, 'section': 'Section::::20th century.\n'}]}, {'answer': "It 's Good", 'provenance': [{'wikipedia_id': '106409', 'title': 'Russian literature', 'start_paragraph_id': 27, 'start_character': 622, 'end_paragraph_id': 27, 'end_character': 632, 'bleu_score': 1.0, 'section': 'Section::::20th century.\n'}]}, {'provenance': [{'wikipedia_id': '106409', 'title': 'Russian literature', 'start_paragraph_id': 27, 'start_character': 49, 'end_paragraph_id': 27, 'end_character': 808, 'bleu_score': 0.8929070657033871, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17918979947183142292}, 'section': 'Section::::20th century.\n'}]}]