Two ladies looking for artifacts.
Two sad ladies looking for artifacts.
There is no evidence these ladies are sad just because they are looking for artifacts. They could be very excited to be looking at artifacts.
exists e1 x1 x2.(for(e1,x2) & n_artifact(x2) & Actor(e1,x1) & v_look(e1) & n_lady(x1) & card_eq_2(x1))
exists e1 s1 x1 x2.(for(e1,x2) & n_artifact(x2) & Actor(e1,x1) & v_look(e1) & n_lady(x1) & a_sad(s1) & Theme(s1,x1) & card_eq_2(x1))