[["Russia has been unveiled as the host for the 2018 Fifa World cup", 9.0], ["Russia was selected to host the 2018 FIFA World Cup, making it the first time that the World Cup will be hosted in Eastern Europe and making it the biggest country geographically to host the World Cup.", 7.0], ["Russia", 0.0], ["Russia hosted the world cup in 2018.", 0.0]]
which country hosted the 2018 world cup
sports,soccer,football,world cup