A boy is dressed as Freddy Krueger.
A boy is in a Freddy Krueger costume
Being in a Freddy Krueger costume is the same as being dressed as Freddy Krueger.
exists e1 x1 x2 x3.(ne_per_krueger(x2) & (x2 = x3) & ne_per_freddy(x3) & as(e1,x2) & Theme(e1,x1) & v_dress(e1) & n_boy(x1))
exists p1 x1.(exists x2 x3 x4.(in(x1,x2) & n_costume(x2) & (x2 = x4) & ne_org_krueger(x4) & (x2 = x3) & ne_org_freddy(x3)) & n_boy(x1))