People in costumes warming up in front of a fire.
The people are getting ready for halloween.
Just because someone is wearing a costume doesn't mean it is halloween.
exists e1 s1 x1 x2 x3 x4 x5.(a_topic(x1) & in(x1,x2) & a_up(s1) & Manner(e1,s1) & in(e1,x4) & of(x4,x5) & n_fire(x5) & n_front(x4) & Actor(e1,x3) & v_warm(e1) & (x2 = x3) & n_costume(x2) & n_people(x1))
exists e1 p1 x1.(n_people(x1) & exists s1 x2.(for(s1,x2) & n_halloween(x2) & Theme(s1,x1) & a_ready(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_get(e1))