Question: Louise Wiker is a Swedish long-distance runner, she competed in the marathon event at the fifteenth edition of the IAAF World Championships, was held 22–30 August 2015 in Beijing, China, event title?
{'answer': '2015 World Championships in Athletics', 'supporting_facts': [['Louise Wiker', 0], ['Louise Wiker', 1], ['2015 World Championships in Athletics', 0]]}