United States:ETHNIC_GROUP:Native Americans in the United States####United States:LANGUAGE:English language####United States:LEADER_TITLE:President of the United States####United States:LEADER_NAME:John Roberts####250 Delaware Avenue:LOCATION:United States
250 Delaware Avenue is located within the United States where English is the language and the Native Americans are an ethnic group. John Roberts is a leader in the United States where the country's leader is titled the President of the United States.