Question: when did the british first arrived in north america
[{'answer': '1607', 'provenance': [{'wikipedia_id': '52507', 'title': 'British colonization of the Americas', 'start_paragraph_id': 1, 'start_character': 105, 'end_paragraph_id': 1, 'end_character': 109, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '52507', 'title': 'British colonization of the Americas', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 411, 'bleu_score': 0.914208565914368, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3138164558387730782}, 'section': 'Section::::Abstract.'}]}]