Question: when did russia put a dog in space
[{'answer': 'November 1957', 'provenance': [{'wikipedia_id': '18739', 'title': 'Laika', 'start_paragraph_id': 1, 'start_character': 21, 'end_paragraph_id': 1, 'end_character': 34, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]