united_states | demonym | americans <tsp> united_states | capital | washington,_dc <tsp> atlas_ii | countryorigin | united_states <tsp> united_states | ethnicgroup | african_americans <tsp> united_states | leadertitle | president_of_the_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 
the atlas ii originates from the united states where the people are known as americans and include the ethnic group of african americans. the capital of the country is washington dc and it is led by the president.the united states of the united states (u.s.a. or usa) is a country primarily located in north america