Question: when did the inuit arrived in north america
[{'answer': '1000 CE', 'provenance': [{'wikipedia_id': '15704166', 'title': 'Inuit', 'start_paragraph_id': 6, 'start_character': 112, 'end_paragraph_id': 6, 'end_character': 119, 'bleu_score': 1.0, 'section': 'Section::::Pre-contact history.\n'}]}, {'provenance': [{'wikipedia_id': '15704166', 'title': 'Inuit', 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 461, 'bleu_score': 0.7873474786751491, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14242128482490304319}, 'section': 'Section::::Pre-contact history.\n'}]}]