A line of motorbikes in front of a store.
All of the Bikers are riding Schwinn's.
Schwinn's are bicycles, not motorbikes.
exists x1 x2 x3 x4.(a_topic(x1) & of(x1,x2) & in(x2,x3) & of(x3,x4) & n_store(x4) & n_front(x3) & n_motorbike(x2) & n_line(x1))
exists x2.(n_biker(x2) & all x1.(n_thing(x1) -> exists e1 x3 x4.(Theme(e1,x3) & Actor(e1,x1) & v_ride(e1) & n_'s(x3) & (x3 = x4) & ne_per_schwinn(x4) & of(x1,x2))))