Assertion: dressage's rider | /r/CapableOf | perform movement
Facets:
value: in a rectangular arena
type: LOCATION
Source sentences:
text: From the lowest level to the pinnacle, horse and rider perform movements in a rectangular arena and are awarded marks for their efforts by a judge or panel of judges.
text: Contact with the mouth is maintained evenly and continually, the rider conforming with every movement as the horse’s head goes forward after takeoff and as it is retracted on landing, the hands always moving in line with the horse’s shoulder.