A kayaker is battling waves in a purple boat while wearing rain gear.
A person is outside.
A kayaker is a person and waves are formed in large water bodies located outside. The fact that the kayaker is battling waves implies the person is outside.
exists e2 e1 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 s1 x1.(Theme(s1,x1) & a_outside(s1) & n_person(x1))