An surfer airborne over a wave.
A person is wet
If your airborne over a wave that means the person is wet
exists x1 x2 x3.(a_topic(x1) & over(x1,x3) & n_wave(x3) & n_airborne(x1) & of(x1,x2) & n_surfer(x2))
exists s1 x1.(Theme(s1,x1) & a_wet(s1) & n_person(x1))