2017 Trail World Championships
{'<entity_0>': 'International Association of Ultrarunners', '<entity_1>': '2017 Trail World Championships', '<entity_2>': 'trail running', '<entity_3>': '2017'}
[['2017 Trail World Championships', 'sport', 'trail running'], ['2017 Trail World Championships', 'point in time', '2017'], ['2017 Trail World Championships', 'organizer', 'International Association of Ultrarunners']]
The <entity_1> was the 7th edition of the global <entity_2> competition, Trail World Championships, organised by the <entity_0> (IAU) and was held in Badia Prataglia (Italy), the <entity_3>.
['sports season']