Question: what region of the world is russia in
[{'answer': 'Eurasia', 'provenance': [{'wikipedia_id': '25391', 'title': 'Russia', 'start_paragraph_id': 4, 'start_character': 1043, 'end_paragraph_id': 4, 'end_character': 1050, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]