A guy is cutting steak outside during a picnic.
man preparing  food
Just be cause a man is cutting a steak does not mean he is preparing food he could be in the process of eating the steak.
exists e1 s1 x1 x2 x3.(during(e1,x3) & n_picnic(x3) & a_outside(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_cut(e1) & n_steak(x2) & n_guy(x1))
exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_prepare(e1) & n_food(x3) & (x1 = x2) & n_man(x1))