[['United States', 'ETHNIC_GROUP', 'African Americans'], ['United States', 'LEADER_NAME', 'Barack Obama'], ['United States', 'LANGUAGE', 'English language'], ['A Wizard of Mars', 'COUNTRY', 'United States']]
A Wizard of Mars originates from the _____. A country where the language is English and _____ is the leader. It is also where one of the ethnic groups is African American.