Two guys sorting through some items.
Two employees take inventory at a department store.
Not every two guys sorting items are employees taking inventory.
exists e1 x1 x2 x3.(a_topic(x1) & through(e1,x3) & n_item(x3) & Actor(e1,x2) & v_sort(e1) & (x1 = x2) & n_guy(x1) & card_eq_2(x1))
exists e1 x1 x2 x3 x4.(at(e1,x3) & n_store(x3) & of(x3,x4) & n_department(x4) & Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & n_inventory(x2) & n_employee(x1) & card_eq_2(x1))