A kayaker is battling waves in a purple boat while wearing rain gear.
A kayaker is out on the water
Waves are formed in large water bodies located outside and a boat floats on water. The fact that the kayaker is battling waves implies kayaker is out on the water.
exists e1 e2 s1 x1 x2 x3 x4 x5.(while(e1,e2) & Theme(e2,x4) & Actor(e2,x1) & v_wear(e2) & n_gear(x4) & of(x4,x5) & n_rain(x5) & in(e1,x3) & n_boat(x3) & a_purple(s1) & Theme(s1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_battle(e1) & n_wave(x2) & n_kayaker(x1))
exists p1 s1 x1 x2.(n_water(x2) & a_out(s1) & Manner(p1,s1) & on(x1,x2) & n_kayaker(x1))