A child does a handstand on the sand at the beach.
a kid stands upside down
The kid stands upside down because he is doing a handstand.
exists e1 x1 x2 x3 x4.(n_beach(x4) & n_sand(x3) & at(e1,x4) & on(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_do(e1) & n_handstand(x2) & n_child(x1))
exists e1 p1 x1.(exists s1.(r_upside(s1) & Theme(s1,x1) & a_down(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_stand(e1) & n_kid(x1))