A child reaches the bottom of an inflatable slide.
a child  reaching the bottom
All inferrable, a child and the bottom.
exists e1 s1 x1 x2 x3.(n_bottom(x2) & Theme(e1,x2) & Actor(e1,x1) & v_reach(e1) & of(x2,x3) & n_slide(x3) & a_inflatable(s1) & Theme(s1,x3) & n_child(x1))
exists e1 x1 x2 x3.(n_bottom(x3) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_reach(e1) & (x1 = x2) & n_child(x1))