A snowboarder takes a rest on the mountainside.
The snowboarder just gone done racing.
Not all snowboarders who are resting have just gotten done racing, their previous activities cannot be assumed.
exists e1 x1 x2 x3.(n_mountainside(x3) & Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & on(x2,x3) & n_rest(x2) & n_snowboarder(x1))
exists e1 e2 s1 x1 x2 x3.(n_snowboarder(x1) & Theme(e2,x3) & Actor(e2,x1) & v_do(e2) & n_racing(x3) & a_just(s1) & Manner(e1,s1) & Theme(e1,x2) & v_go(e1) & (x1 = x2))