A man with gauges and glasses is wearing a Blitz hat.
A clown is working.
Just because a man is wearing a Blitz hat does not necessarily mean that he is a clown. A man who has gauges and glasses is not necessarily working.
exists e1 x1 x2 x3 x4 x5 x6.(Theme(e1,x5) & Actor(e1,x1) & v_wear(e1) & n_hat(x5) & (x5 = x6) & ne_org_blitz(x6) & with(x1,x2) & subset_of(x4,x2) & n_glass(x4) & subset_of(x3,x2) & n_gauge(x3) & n_man(x1))
exists e1 x1.(Actor(e1,x1) & v_work(e1) & n_clown(x1))