[['United States', 'LANGUAGE', 'English language'], ['United States', 'LEADER_NAME', 'Barack Obama'], ['English language', 'SPOKEN_IN', 'Great Britain'], ['A Fortress of Grey Ice', 'COUNTRY', 'United States']]
English is spoken in Great Britain and is also the language of the _____. The United States is led by Barack Obama and is the origin of A Fortress of Grey Ice.