A girl dressed as the grim reaper during Halloween carries a plastic bag.
The girl is dressed as a ballerina.
The girl cannot be dressed as both the grim reaper and a ballerina.
exists e1 e2 s1 x1 x2 x3 x4 x5 x6.(ne_geo_halloween(x4) & n_reaper(x3) & a_grim(s1) & Theme(s1,x3) & Theme(e2,x5) & Actor(e2,x1) & v_carry(e2) & n_bag(x5) & of(x5,x6) & n_plastic(x6) & during(e1,x4) & as(e1,x3) & Theme(e1,x2) & v_dress(e1) & (x1 = x2) & n_girl(x1))
exists e1 x1 x2.(n_girl(x1) & as(e1,x2) & n_ballerina(x2) & Theme(e1,x1) & v_dress(e1))