Two women riding tricycles.
Two sad women riding tricycles.
Women riding tricycles don't have to be sad.
exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_ride(e1) & n_tricycle(x3) & (x1 = x2) & n_woman(x1) & card_eq_2(x1))
exists e1 s1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_ride(e1) & n_tricycle(x3) & (x1 = x2) & n_woman(x1) & a_sad(s1) & Theme(s1,x1) & card_eq_2(x1))