Men working to keep a truckload of many pigs in cages contained.
no pigs are in cages
If there are no pigs in cages then there cannot be a truckload of many pigs.
exists e1 p1 x1 x2.(a_topic(x1) & Topic(e1,p1) & Actor(e1,x2) & v_work(e1) & exists e2 p2 x3 x4 x5.(exists s1.(Theme(s1,x3) & a_contain(s1)) & Recipient(e2,p2) & Actor(e2,x2) & Topic(e2,x3) & v_keep(e2) & of(x3,x4) & in(x4,x5) & n_cage(x5) & n_pig(x4) & n_quantity(x4) & n_truckload(x3)) & (x1 = x2) & n_man(x1))
-exists p1 x1.(exists x2.(in(x1,x2) & n_cage(x2)) & n_pig(x1))