Question: at which university was the very first psychology research laboratory established
[{'answer': 'University of Leipzig', 'provenance': [{'wikipedia_id': '34128', 'title': 'Wilhelm Wundt', 'start_paragraph_id': 1, 'start_character': 400, 'end_paragraph_id': 1, 'end_character': 421, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '34128', 'title': 'Wilhelm Wundt', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 818, 'bleu_score': 0.8446809535574571, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8796969760347992350}, 'section': 'Section::::Abstract.'}]}]