An artist is painting a mural outside on a big corrugated metal wall.
A person is sleeping.
painting is not the same as sleeping
exists e1 s1 s2 x1 x2 x3 x4 x5.(on(e1,x4) & n_wall(x4) & of(x4,x5) & n_metal(x5) & a_corrugated(s2) & Theme(s2,x4) & a_big(s1) & Theme(s1,x4) & Theme(e1,x2) & Actor(e1,x1) & v_paint(e1) & n_outside(x2) & of(x2,x3) & n_mural(x3) & n_artist(x1))
exists e1 x1.(Actor(e1,x1) & v_sleep(e1) & n_person(x1))