A blond woman dances on a sunny day.
A man and a woman are arguing over the last donut.
dances is contradictory to arguing
exists s1 s2 x1 x2 x3.(a_topic(x1) & on(x1,x3) & n_day(x3) & a_sunny(s2) & Theme(s2,x3) & n_dance(x1) & of(x1,x2) & n_woman(x2) & a_blond(s1) & Theme(s1,x1))
exists e1 s1 x1 x2 x3 x4.(n_donut(x4) & a_last(s1) & Theme(s1,x4) & over(e1,x4) & Actor(e1,x1) & v_argue(e1) & subset_of(x3,x1) & n_woman(x3) & subset_of(x2,x1) & n_man(x2))