Nurses in a hospital looking over supplies.
A nurse is preparing to order supplies.
A nurse looking over supplies does not to be preparing to order.
exists e1 x1 x2 x3 x4.(a_topic(x1) & in(x1,x2) & over(e1,x4) & n_supplies(x4) & Actor(e1,x3) & v_look(e1) & (x2 = x3) & n_hospital(x2) & n_nurse(x1))
exists e1 x1 x2 x3.(to(e1,x2) & n_supplies(x2) & of(x2,x3) & n_order(x3) & Actor(e1,x1) & v_prepare(e1) & n_nurse(x1))