Question: Olakunle "Kay" Banjo (born December 3, 1992) is an American soccer player who plays for the Pittsburgh Riverhounds in the United Soccer League (USL), formerly known as USL Pro, is a professional men's soccer league in the United States and Canada that began its inaugural season in what year?
{'answer': '2011', 'supporting_facts': [['Kay Banjo', 0], ['United Soccer League', 0]]}