a snowboarder jumps on the snow.
A person is outdoors in snow.
A person is in snow therefore they're outdoors
exists e1 x1 x2.(n_snow(x2) & on(e1,x2) & Actor(e1,x1) & v_jump(e1) & n_snowboarder(x1))
exists p1 x1.(exists x2 x3.((x1 = x2) & in(x2,x3) & n_snow(x3) & n_outdoors(x2)) & n_person(x1))