A white dog biting at an orange cat.
A white dog is scared of a lion.
Orange cat cannot be a lion simultaneously.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & at(e1,x3) & n_cat(x3) & of(x3,x4) & n_orange(x4) & Actor(e1,x2) & v_bite(e1) & (x1 = x2) & n_dog(x1) & a_white(s1) & Theme(s1,x1))
exists e1 s1 x1 x2.(of(e1,x2) & n_lion(x2) & Theme(e1,x1) & v_scare(e1) & n_dog(x1) & a_white(s1) & Theme(s1,x1))