A man dressed as "Teen Wolf" hugs a woman made up like a vampire.
A couple is an a costume party
Wearing wolf and vampire costumes is not limited to being at a costume party, and two people embracing does not mean they are a couple.
exists e3 e2 e1 s1 x1 x2 x3 x4 x5 x6 x7.(ne_org_wolf(x3) & (x3 = x4) & ne_org_teen(x4) & Theme(e3,x5) & Actor(e3,x1) & v_hug(e3) & a_up(s1) & Manner(e2,s1) & like(e2,x7) & n_vampire(x7) & Theme(e2,x6) & v_make(e2) & (x5 = x6) & n_woman(x5) & as(e1,x3) & Theme(e1,x2) & v_dress(e1) & (x1 = x2) & n_man(x1))
exists p1 x1.(exists x2 x3.((x1 = x2) & n_party(x2) & of(x2,x3) & n_costume(x3)) & n_couple(x1))