united_states | leadername | barack_obama <tsp> english_language | spokenin | great_britain <tsp> united_states | language | english_language <tsp> a_severed_wasp | country | 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 was the president of the united states. english is the main language there. but was originated in great britain. a severed wasp is a book from the us.the united states is the world's third-largest country by both land and total area