A person flipping upside down
A person is on a balance beam.
flipping and balancing are not the same.
exists e1 p1 x1 x2.(a_topic(x1) & exists s1.(r_upside(s1) & Theme(s1,x2) & a_down(s1)) & Topic(e1,p1) & Actor(e1,x2) & v_flip(e1) & (x1 = x2) & n_person(x1))
exists p1 x1.(exists x2 x3.(on(x1,x2) & n_beam(x2) & of(x2,x3) & n_balance(x3)) & n_person(x1))