united_states | demonym | americans <tsp> united_states | capital | washington,_dc <tsp> atlas_ii | countryorigin | united_states <tsp> united_states | ethnicgroup | native_americans_in_the_united_states <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 is from the united states. where americans live . the united states has an ethnic group called native americans. its capital is washington d.c. and its leader is titled the president of the united states.the united states in the united states of the united states