Question: who established the first psychology lab in america
[{'answer': 'G. Stanley Hall', 'provenance': [{'wikipedia_id': '3129664', 'title': 'Timeline of psychology', 'start_paragraph_id': 119, 'start_character': 19, 'end_paragraph_id': 119, 'end_character': 33, 'bleu_score': 1.0, 'section': 'Section::::Nineteenth century.:1870s.\n'}]}, {'provenance': [{'wikipedia_id': '3129664', 'title': 'Timeline of psychology', 'start_paragraph_id': 123, 'start_character': 0, 'end_paragraph_id': 123, 'end_character': 132, 'bleu_score': 0.8781879837907131, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14205660481753404758}, 'section': 'Section::::Nineteenth century.:1880s.\n'}]}]