A man is sitting in the grass behind a tree.
A woman eats a dish of ice cream.
A man is not a woman.
exists e1 x1 x2 x3.(n_grass(x2) & behind(e1,x3) & n_tree(x3) & in(e1,x2) & Actor(e1,x1) & v_sit(e1) & n_man(x1))
exists e1 x1 x2 x3 x4.(Theme(e1,x2) & Actor(e1,x1) & v_eat(e1) & of(x2,x3) & n_cream(x3) & of(x3,x4) & n_ice(x4) & n_dish(x2) & n_woman(x1))