Boy sliding on a wet plastic surface
A boy is in motion.
A boy is in a sliding motion on a wet plastic surfaces
exists e1 s1 x1 x2 x3.(ne_nam_boy(x1) & on(e1,x2) & n_surface(x2) & of(x2,x3) & n_plastic(x3) & a_wet(s1) & Theme(s1,x2) & Actor(e1,x1) & v_slide(e1))
exists p1 x1.(exists x2.(in(x1,x2) & n_motion(x2)) & n_boy(x1))