A white dog biting at an orange cat.
The dog is always very aggressive.
It is not known if the dog is always very aggressive or if this is a one time occurrence.
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 s1 s2 x1.(n_dog(x1) & a_always(s2) & Manner(s1,s2) & r_very(s1) & Theme(s1,x1) & a_aggressive(s1))