Red shirted worker climbs ladder to peer into a container perched on a forklift.
man is having lunch.
if the worker climbs  a ladder, it is impossible for him to be having lunch.
exists e1 e2 p1 x1 x2 x3 x4.(ne_org_red(x1) & Theme(e2,x2) & Actor(e2,x1) & v_shirt(e2) & Topic(e1,p1) & Actor(e1,x4) & v_ladder(e1) & exists e3 e4 x5 x6 x7.(into(e3,x5) & on(e4,x7) & n_forklift(x7) & Theme(e4,x6) & v_perch(e4) & (x5 = x6) & n_container(x5) & Actor(e3,x4) & v_peer(e3)) & (x2 = x4) & n_climb(x2) & of(x2,x3) & n_worker(x3))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_lunch(x2) & n_man(x1))