[['United States', 'LEADER_NAME', 'Barack Obama'], ['English language', 'SPOKEN_IN', 'Great Britain'], ['United States', 'ETHNIC_GROUP', 'Asian Americans'], ['United States', 'LANGUAGE', 'English language'], ['A Wizard of Mars', 'COUNTRY', 'United States']]
A Wizard of Mars was published in the United States where English (language of Great Britain) is spoken. Barack Obama was the previous president of the US and Asian Americans are amongst the population there.