Individual #Russia.empire__russia  a former empire in eastern Europe and northern Asia; powerful in 17-18th centuries under Peter the Great and Catherine the Great; overthrown by revolution in 1917
  instance of:  empire
  part:  Muscovy
  part of:  Eurasia  the land mass formed by the continents of Europe and Asia
     part of:  eastern_hemisphere__easternhemisphere__orient  the hemisphere that includes Eurasia and Africa and Australia
     part of:  northern_hemisphere  the hemisphere north of the equator

No statement uses or specializes Russia.empire; click here to add one.