A man is paddling a kayak on water beside a large rock face.
A man is in a kayak on the water.
Paddling a kayak implies in a kayak.
exists e1 s1 x1 x2 x3 x4 x5.(beside(e1,x4) & n_face(x4) & of(x4,x5) & n_rock(x5) & a_large(s1) & Theme(s1,x4) & Theme(e1,x2) & Actor(e1,x1) & v_paddle(e1) & on(x2,x3) & n_water(x3) & n_kayak(x2) & n_man(x1))
exists p1 x1 x3.(n_water(x3) & exists x2.(in(x1,x2) & on(x2,x3) & n_kayak(x2)) & n_man(x1))