Question: where is the taiga located in north america
[{'answer': "Canada 's Boreal forest", 'provenance': [{'wikipedia_id': '17639374', 'title': 'Boreal forest of Canada', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 32, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '17639374', 'title': 'Boreal forest of Canada', 'start_paragraph_id': 1, 'start_character': 23, 'end_paragraph_id': 1, 'end_character': 1056, 'bleu_score': 0.8141247593409711, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10563134060745874491}, 'section': 'Section::::Abstract.'}]}]