Person dressed in ski clothes skiing in the snow.
The individual was dressed for skiing.
A person is an individual and to be in ski clothes means to be dressed for skiing.
exists e1 s1 x1 x2 x3 x4.(n_snow(x4) & ne_per_person(x1) & in(e1,x4) & in(e1,x2) & n_skiing(x2) & of(x2,x3) & n_clothes(x3) & a_ski(s1) & Theme(s1,x2) & Actor(e1,x1) & v_dress(e1))
exists e1 x1 x2.(n_individual(x1) & for(e1,x2) & n_skiing(x2) & Theme(e1,x1) & v_dress(e1))