United_States | ethnicGroup | African_Americans United_States | language | English_language United_States | leaderTitle | President_of_the_United_States 250_Delaware_Avenue | location | United_States United_States | leader | Barack_Obama
The United States is led by a President who was Barack Obama, the language spoken is English and one of the ethnic groups are the African Americans. The US is the location of 250 Delaware Avenue.