Question: who wrote the theory and practice of oligarchical collectivism
[{'answer': 'Emmanuel Goldstein', 'provenance': [{'wikipedia_id': '683456', 'title': 'The Theory and Practice of Oligarchical Collectivism', 'start_paragraph_id': 1, 'start_character': 80, 'end_paragraph_id': 1, 'end_character': 98, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '683456', 'title': 'The Theory and Practice of Oligarchical Collectivism', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 863, 'bleu_score': 0.9439901336180381, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14061609297352987308}, 'section': 'Section::::Abstract.'}]}]