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 
americans. including the ethnic group of african americans. live in the english speaking country of the united states. angola is located in the country. being part of pleasant township. steuben county. indiana.the united states is the world's third-largest country by both land and total area