united_states | leadername | barack_obama <tsp> a_wizard_of_mars | language | english_language <tsp> a_wizard_of_mars | country | united_states <tsp> united_states | ethnicgroup | native_americans_in_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 
barack obama is the leader of the united states where native americans are one of the ethnic groups. it is also where a wizard of mars. which is written in english. originates from.the united states in the united states is a country primarily located in north america