If this sculpture were real heads would roll.
There is a painting of an execution.
The painting is not real.
exists x1.(n_sculpture(x1) & all p1.(exists e1 s1 x2 x3.((x1 = x2) & Actor(e1,x3) & v_roll(e1) & (x2 = x3) & n_head(x2) & a_real(s1) & Theme(s1,x2)) -> exists x4.n_event(x4)))
exists p1 x1 x2 x3.((x1 = x2) & of(x2,x3) & n_execution(x3) & n_painting(x2))