A couple of men are standing outside a tent.
Men were sleeping in a tent.
Act of standing outside of a tent as opposed to sleeping in a tent.
exists e1 x1 x2 x3.(outside(e1,x3) & n_tent(x3) & Actor(e1,x1) & v_stand(e1) & of(x1,x2) & n_man(x2) & n_couple(x1))
exists e1 x1 x2.(in(e1,x2) & n_tent(x2) & Actor(e1,x1) & v_sleep(e1) & n_man(x1))