A man putting an item in a truck.
The man is packing for a trip.
The man putting an item in a truck is not necessarily packing for a trip.
exists e1 x1 x2 x3 x4.(a_topic(x1) & in(e1,x4) & n_truck(x4) & Theme(e1,x3) & Actor(e1,x2) & v_put(e1) & n_item(x3) & (x1 = x2) & n_man(x1))
exists e1 x1 x2.(n_man(x1) & for(e1,x2) & n_trip(x2) & Actor(e1,x1) & v_pack(e1))