A man kayaks in wavy water.
A man is on vacation kayaking.
Because man kayaks doesn't mean his on vacation.
exists s1 x1 x2 x3.(a_topic(x1) & in(x1,x3) & n_water(x3) & a_wavy(s1) & Theme(s1,x3) & n_kayak(x1) & of(x1,x2) & n_man(x2))
exists p1 x1.(exists x2 x3.(on(x1,x2) & n_kayaking(x2) & of(x2,x3) & n_vacation(x3)) & n_man(x1))