#pony.horse  any of various breeds of small gentle horses usually less than five feet high at the shoulder
  supertype:  horse__Equus_caballus  solid-hoofed herbivorous quadruped domesticated since prehistoric times
  subtype:  Shetland_pony  breed of very small pony with long shaggy mane and tail
  subtype:  Welsh_pony  breed of small ponies originally from Wales
  subtype:  Exmoor  stocky breed of pony with a fawn-colored nose

No statement uses or specializes pony.horse; click here to add one.