Individual #Ontario  a prosperous and industrialized province in central Canada
  instance of:  #Canadian_province
  part of:  #Canada
  part:  #Canadian_capital__Ottawa__capital_of_Canada  the capital of Canada (located in southeastern Ontario across the Ottawa river from Quebec)
  part:  #Hamilton.port__hamilton  a port city in southeastern Ontario at the western end of Lake Ontario
  part:  #Kingston.Ontario__kingston  a town in southeast Ontario on Lake Ontario near the head of the Saint Lawrence River
  part:  #Sault_Sainte_Marie  a town of southern Ontario opposite northern Michigan
  part:  #Sudbury  a city in south central Canada in Ontario; a major nickel mining center
  part:  #Thunder_Bay  a port city in Ontario on Lake Superior
  part:  #Toronto  the provincial capital and largest city in Ontario (and the largest city in Canada)
  part:  #Canadian_Falls__Horseshoe_Falls  a part of Niagara Falls in Ontario
  part:  #James_Bay  the southern extension of Hudson Bay in Canada between western Quebec and northeastern Ontario
  part:  #Niagara__Niagara_Falls  waterfall in Canada is the Horseshoe Falls; in the United States it is the American Falls
     part:  #American_Falls  a part of Niagara Falls in western New York (north of Buffalo)
     part:  #Canadian_Falls__Horseshoe_Falls  a part of Niagara Falls in Ontario
  part:  #Severn__Severm_River  a river in Ontario that flows northeast into Hudson Bay

No statement uses or specializes #Ontario; click here to add one.