Person dressed in ski clothes skiing in the snow.
The person skiing was dressed warmly.
Just because a person is skiing does not mean they are dressed warmly.
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 s1 x1 x2.(n_person(x1) & a_warmly(s1) & Manner(e1,s1) & Theme(e1,x1) & v_dress(e1) & Time(x1,x2) & n_skiing(x2))