Question: what is the mascot for the university of st louis
[{'answer': 'the Billiken', 'provenance': [{'wikipedia_id': '1849356', 'title': 'Billiken', 'start_paragraph_id': 1, 'start_character': 366, 'end_paragraph_id': 1, 'end_character': 378, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1849356', 'title': 'Billiken', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 411, 'bleu_score': 0.9679895851501501, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12290377584083828778}, 'section': 'Section::::Abstract.'}]}]