what where the competitions that piotr kedzia attended?
world youth championships, world youth championships, european junior championships, european junior championships, european junior championships, european u23 championships, european u23 championships, universiade, universiade, world indoor championships, european championships, european indoor championships, universiade, universiade, world indoor championships, olympic games, universiade
which of these occurred in efurt, germany?
erfurt, germany, erfurt, germany
what events occurred here?
400 m, 4x400 m relay
what was the time for the above 400 m?
46.62