A group of people are passing next to a shop.
There are no people.
No people does not a group make.
exists e1 x1 x2 x3.(to(e1,x3) & n_shop(x3) & r_next(e1) & Actor(e1,x1) & v_pass(e1) & of(x1,x2) & n_people(x2) & n_group(x1))
exists p1 x1.-exists x2.((x1 = x2) & n_people(x2))