a man is wakeboarding in a lake
the man is getting wet
Lakes are full of water, and people who do stuff in them generally end up getting wet unless they're in a boat shielding them from the water.  Wakeboards are not boats.  Nor do they have a water-repellent field with which to keep the user dry.
exists e1 x1 x2.(in(e1,x2) & n_lake(x2) & Actor(e1,x1) & v_wakeboard(e1) & n_man(x1))
exists e1 p1 x1.(n_man(x1) & exists s1.(Theme(s1,x1) & a_wet(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_get(e1))