Question: who was the first to arrive in america
[{'answer': 'Paleo - Indians', 'provenance': [{'wikipedia_id': '51370', 'title': 'History of North America', 'start_paragraph_id': 6, 'start_character': 17, 'end_paragraph_id': 6, 'end_character': 31, 'bleu_score': 1.0, 'section': 'Section::::The beginning of North America.\n'}]}, {'provenance': [{'wikipedia_id': '51370', 'title': 'History of North America', 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 856, 'bleu_score': 0.9593003024008081, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11259221976739768360}, 'section': 'Section::::The beginning of North America.\n'}]}]