A child in a red shirt rides a zip-line while a shirtless child waits on a platform.
A child rides a zip line while another waits for his turn.
Waiting on a platform does not imply that he is waiting his turn to ride the zip line.
exists e1 s1 s2 x1 x2 x3 x4 x5 x6.(on(e1,x6) & n_platform(x6) & while(e1,x4) & n_wait(x4) & of(x4,x5) & n_child(x5) & a_shirtless(s2) & Theme(s2,x4) & Theme(e1,x3) & Actor(e1,x1) & v_ride(e1) & n_zip-line(x3) & in(x1,x2) & n_shirt(x2) & a_red(s1) & Theme(s1,x2) & n_child(x1))
exists e1 x1 x2 x3 x4 x5 x6.(n_turn(x6) & of(x6,x4) & n_male(x4) & n_wait(x4) & for(e1,x6) & while(e1,x5) & n_wait(x5) & -(x5 = x4) & Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_line(x2) & of(x2,x3) & n_zip(x3) & n_child(x1))