The red skirt of a female dancer swirls while her feet and her male partner's feet dance on concrete.
A female dancer is wearing a green skirt.
Red is not green.
(x)
exists e1 s1 s2 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_skirt(x2) & a_green(s2) & Theme(s2,x2) & n_dancer(x1) & a_female(s1) & Theme(s1,x1))