Question: who wrote round and round by tevin campbell
[{'answer': 'Prince', 'provenance': [{'wikipedia_id': '10677240', 'title': 'Round and Round (Tevin Campbell song)', 'start_paragraph_id': 1, 'start_character': 25, 'end_paragraph_id': 1, 'end_character': 31, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]