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 title of the leader of united states. from where the atlas ii originated. is the president of the united states. the inhabitants of the united states are called americans and its capital is washington d.c. african americans are among the ethnic groups in the united states.the united states of the united states (u.s.a. or usa) is a country primarily located in north america