united_states | ethnicgroup | african_americans <tsp> united_states | language | english_language <tsp> united_states | demonym | americans <tsp> angola,_indiana | ispartof | pleasant_township,_steuben_county,_indiana <tsp> angola,_indiana | country | united_states <sep> the united states of america (usa or usa), commonly known as the united states (us or us) or america, is a country primarily located in north america it consists of 50 states, a federal district, five major unincorporated territories, nine minor outlying islands, and 326 indian reservations the united states is the world's third-largest country by both land and total area 
african americans are one of the ethnic groups in the united states. where americans live and where the english language is spoken. the us is the location of angola in pleasant township. which is part of steuben county. indiana.the united states is the world's third-largest country by both land and total area