Question: what is the mascot of oregon state university
[{'answer': 'Benny Beaver', 'provenance': [{'wikipedia_id': '344160', 'title': 'Benny Beaver', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 12, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '344160', 'title': 'Benny Beaver', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 303, 'bleu_score': 0.965203995518735, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2627386689666998429}, 'section': 'Section::::Abstract.'}]}]