Two woman are getting ready for a dance by stretching.
two women are jumping on a trampoline.
Women do not conduct stretching by jumping on a trampoline.  A woman is one person not two.
exists e1 e2 p1 x1.(by(e1,e2) & Actor(e2,x1) & v_stretch(e2) & exists s1 x2.(for(s1,x2) & n_dance(x2) & Theme(s1,x1) & a_ready(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_get(e1) & n_woman(x1) & card_eq_2(x1))
exists e1 x1 x2.(on(e1,x2) & n_trampoline(x2) & Actor(e1,x1) & v_jump(e1) & n_woman(x1) & card_eq_2(x1))