A man with two fireworks in his hands while a woman in a red cap with an arrow through her head stands to his right.
A man and woman dressed in costumes are at a party.
they could be dressed as such and not be at a party.
(-x)
exists e1 p1 x1 x2 x3 x4 x5.(exists x6.(at(x1,x6) & n_party(x6)) & in(e1,x5) & n_costume(x5) & Theme(e1,x4) & v_dress(e1) & (x1 = x4) & n_woman(x3) & n_man(x2) & subset_of(x3,x1) & subset_of(x2,x1))