A kayaker falling down a waterfall
The kayaker is falling into a swimming pool
A kayaker falling down a waterfall cannot also be falling into a swimming pool.
exists e1 s1 x1 x2 x3.(a_topic(x1) & a_down(s1) & Manner(e1,s1) & Theme(e1,x3) & Actor(e1,x2) & v_fall(e1) & n_waterfall(x3) & (x1 = x2) & n_kayaker(x1))
exists e1 x1 x2 x3.(n_kayaker(x1) & into(e1,x2) & n_pool(x2) & of(x2,x3) & n_swimming(x3) & Actor(e1,x1) & v_fall(e1))