The motorcycle rider in yellow and black is making a turn.
The motorcyclist turns.
Turns is a variation of making a turn.
exists e1 s1 x1 x2 x3 x4.(n_rider(x1) & of(x1,x2) & n_motorcycle(x2) & Theme(e1,x4) & Actor(e1,x1) & v_make(e1) & n_turn(x4) & in(x1,x3) & n_black(x3) & a_yellow(s1) & Theme(s1,x3))
exists e1 x1.(n_motorcyclist(x1) & Actor(e1,x1) & v_turn(e1))