LAS VEGAS - Like mother, like daughter. Ten years ago, Dance Smartly beat males in the Queen's Plate, Canada's most prestigious race for 3-year-olds, and last Sunday, her daughter Dancethruthedawn also defeated males to capture the Queen's Plate. Dancethruthedawn's victory is just the latest score for a female family that has meant as much to Canada as Grey Flight, Courtly Dee, Fall Aspen, Weekend Surprise, and other legendary broodmares have meant to the Unites States.