Man in his boxers carving a pumpkin.
A man in his boxers is carving a pumpkin for Halloween.
Just because Man in his boxers carving a pumpkin does not indicate that he is carving a pumpkin for Halloween.
exists e1 x1 x2 x3 x4.(a_topic(x1) & in(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_carve(e1) & n_pumpkin(x4) & (x2 = x3) & n_boxer(x2) & of(x2,x1) & n_male(x1) & n_man(x1))
exists e1 x1 x2 x3 x4.(ne_geo_halloween(x4) & Theme(e1,x3) & Actor(e1,x1) & v_carve(e1) & for(x3,x4) & n_pumpkin(x3) & in(x1,x2) & n_boxer(x2) & of(x2,x1) & n_male(x1) & n_man(x1))