Question: who played the biggest role in creating the first universities in europe
[{'answer': 'Emperor Frederick I', 'provenance': [{'wikipedia_id': '86344', 'title': 'Medieval university', 'start_paragraph_id': 12, 'start_character': 92, 'end_paragraph_id': 12, 'end_character': 111, 'bleu_score': 1.0, 'section': 'Section::::Establishment.\n'}]}, {'answer': 'Pope Alexander III', 'provenance': [{'wikipedia_id': '86344', 'title': 'Medieval university', 'start_paragraph_id': 12, 'start_character': 214, 'end_paragraph_id': 12, 'end_character': 232, 'bleu_score': 1.0, 'section': 'Section::::Establishment.\n'}]}, {'provenance': [{'wikipedia_id': '86344', 'title': 'Medieval university', 'start_paragraph_id': 12, 'start_character': 0, 'end_paragraph_id': 12, 'end_character': 812, 'bleu_score': 0.933329715921365, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1543889021052037339}, 'section': 'Section::::Establishment.\n'}]}]