Generate an approximately fifteen-word sentence that describes all this data: Yordanka Donkova DATE 20 August 1988; 1 TIME 12.21 (+0.7); Yordanka Donkova COUNTRY Bulgaria; ATHLETE Yordanka Donkova; 20 August 1988 VENUE Stara Zagora; 100 metres hurdles; Yordanka Donkova POSITION 1
Yordanka Donkova from Bulgaria finished 12.21 (+0.7) in 100 metres hurdles at Stara Zagora on 20 August 1988