The dog is jumping into the lake.
A dog kneeling to its master.
dog is kneeling or jumping, can't do both
exists e1 x1 x2.(n_lake(x2) & n_dog(x1) & into(e1,x2) & Actor(e1,x1) & v_jump(e1))
exists e1 x1 x2 x3.(a_topic(x1) & to(e1,x3) & n_master(x3) & of(x3,x1) & n_thing(x1) & Actor(e1,x2) & v_kneel(e1) & (x1 = x2) & n_dog(x1))