An old man stands next to a vise.
The old man is sitting on a bench.
One cannot be standing and sitting at the same time.
exists e1 p1 s1 x1.(exists s2 x2.(to(s2,x2) & n_vise(x2) & Theme(s2,x1) & a_next(s2)) & Topic(e1,p1) & Actor(e1,x1) & v_stand(e1) & n_man(x1) & a_old(s1) & Theme(s1,x1))
exists e1 s1 x1 x2.(n_man(x1) & a_old(s1) & Theme(s1,x1) & on(e1,x2) & n_bench(x2) & Actor(e1,x1) & v_sit(e1))