A person paddles an orange kayak down a series of rocky waterfalls.
A person sitting on couch.
Sitting on couch is not paddling down waterfalls.
exists e1 s1 x1 x2 x3 x4 x5.(Theme(e1,x2) & Actor(e1,x1) & v_paddle(e1) & down(x2,x4) & of(x4,x5) & n_waterfall(x5) & a_rocky(s1) & Theme(s1,x5) & n_series(x4) & n_kayak(x2) & of(x2,x3) & n_orange(x3) & n_person(x1))
exists e1 x1 x2 x3.(a_topic(x1) & on(e1,x3) & n_couch(x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_person(x1))