United States:ETHNIC_GROUP:African Americans####United States:LANGUAGE:English language####United States:LEADER_TITLE:President of the United States####250 Delaware Avenue:LOCATION:United States####United States:LEADER_NAME:Barack Obama
250 Delaware Avenue is located in the United States. A country where the leader is known as President of the United States. Barack Obama is the President in this English speaking country where one of the ethnic groups is African Americans.