The child is playing croquette by the truck.
The child is taking a shower.
If there is indeed a child that is playing croquette next to the truck its not highly possible for the same child at the same time to take a shower.
exists e1 x1 x2 x3.(n_truck(x3) & n_child(x1) & by(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_croquette(x2))
exists e1 x1 x2.(n_child(x1) & Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & n_shower(x2))