Dancers perform in colorful outfits.
Dancers relax after practice.
Perform is different than relax.
exists e1 s1 x1 x2.(in(e1,x2) & n_outfit(x2) & a_colorful(s1) & Theme(s1,x2) & Actor(e1,x1) & v_perform(e1) & n_dancer(x1))
exists e1 x1 x2.(after(e1,x2) & n_practice(x2) & Actor(e1,x1) & v_relax(e1) & n_dancer(x1))