premise: A van with writing on it driving in front of a store.
hypothesis: A company vehicle about to deliver goods.
explanation_1: Any van can have writing on it, not just a company van, and it may not deliver anything.
explanation_2: Although it is a van with writing on it, it does not mean it is a company vehicle.  Although it is driving in front of a store, it does not mean it is about to deliver goods.
explanation_3: All vans with writing on them do not belong to a company.  All vans that drive in front of a store do so to deliver goods.
premise_logic: exists e3 e1 e2 x1 x2 x3 x4 x5.(r_.(e1) & for(e2,e3) & in(e3,x4) & of(x4,x5) & n_store(x5) & n_front(x4) & Actor(e3,x3) & v_drive(e3) & with(e1,e2) & on(e2,x1) & n_thing(x1) & Actor(e2,x3) & v_write(e2) & Theme(e1,x2) & Actor(e1,x1) & v_event(e1) & n_van(x2))
hypothesis_logic: exists e1 p1 x1 x2 x3.(a_topic(x1) & Topic(e1,p1) & Actor(e1,x3) & v_about(e1) & exists e2 x4.(Theme(e2,x4) & Actor(e2,x3) & v_deliver(e2) & n_goods(x4)) & (x1 = x3) & n_vehicle(x1) & of(x1,x2) & n_company(x2))