A man with a trash bucket walks by a statue.
The man is standing, admiring the statue.
One can not be standing and walks simultaneously.
exists e1 x1 x2 x3 x4.(by(e1,x4) & n_statue(x4) & Actor(e1,x1) & v_walk(e1) & with(x1,x2) & n_bucket(x2) & of(x2,x3) & n_trash(x3) & n_man(x1))
exists e2 e1 x1 x2.(n_statue(x2) & n_man(x1) & for(e1,e2) & Theme(e2,x2) & Actor(e2,x1) & v_admire(e2) & Actor(e1,x1) & v_stand(e1))