united_states | leadertitle | president_of_the_united_states <tsp> alv_x-1 | countryorigin | united_states <tsp> united_states | ethnicgroup | african_americans <tsp> united_states | capital | washington,_dc <tsp> united_states | anthem | the_star-spangled_banner <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 star spangled banner is the anthem of the united states. with its capital at washington d.c. the u.s. led by the president. is home to african americans and the alv x-1.the united states is the world's third-largest country by both land and total area