A man and a woman in extravagent winter costumes.
A man and a woman are dressed for winter.
Being in costumes is a way of being dressed.
exists s1 s2 x1 x2 x3 x4.(a_topic(s1) & subset_of(x2,s1) & in(x2,x3) & n_costume(x3) & of(x3,x4) & n_winter(x4) & a_extravagent(s2) & Theme(s2,x3) & n_woman(x2) & subset_of(x1,s1) & n_man(x1))
exists e1 x1 x2 x3 x4.(for(e1,x4) & n_winter(x4) & Theme(e1,x1) & v_dress(e1) & subset_of(x3,x1) & n_woman(x3) & subset_of(x2,x1) & n_man(x2))