Question: when were the first colonies established in america
[{'answer': 'in the early 16th century', 'provenance': [{'wikipedia_id': '282220', 'title': 'Colonial history of the United States', 'start_paragraph_id': 21, 'start_character': 52, 'end_paragraph_id': 21, 'end_character': 77, 'bleu_score': 1.0, 'section': 'Section::::New Spain.:Florida.\n'}]}, {'provenance': [{'wikipedia_id': '282220', 'title': 'Colonial history of the United States', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 544, 'bleu_score': 0.6616767040214381, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9662289266855054205}, 'section': 'Section::::Abstract.'}]}]