Question: when did the first immigrants from germany arrived in america
[{'answer': 'In the 1670s', 'provenance': [{'wikipedia_id': '290327', 'title': 'German Americans', 'start_paragraph_id': 2, 'start_character': 49, 'end_paragraph_id': 2, 'end_character': 61, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '290327', 'title': 'German Americans', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 527, 'bleu_score': 0.835323454664966, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6143691408930078839}, 'section': 'Section::::Abstract.'}]}]