A crosscountry skier has left a trail behind him as he makes his way through the snow.
An olympic gold medalist skier is participating in a tournament.
Not all cross-country skiers are olympic gold medalists. The fact that a skier is making their way through the snow does not imply that they are participating in a tournament.
exists e1 p1 s1 x1 x2 x3 x4.(n_snow(x4) & exists e2 x1.(through(e2,x4) & Theme(e2,x3) & Actor(e2,x1) & v_make(e2) & n_male(x1)) & n_way(x3) & of(x3,x1) & n_male(x1) & n_male(x1) & as(e1,p1) & behind(e1,x1) & Theme(e1,x2) & Actor(e1,x1) & v_leave(e1) & n_trail(x2) & n_skier(x1) & a_crosscountry(s1) & Theme(s1,x1))
exists e1 s1 x1 x2 x3 x4.(in(e1,x4) & n_tournament(x4) & Actor(e1,x1) & v_participate(e1) & n_skier(x1) & of(x1,x3) & n_medalist(x3) & of(x1,x2) & n_gold(x2) & a_olympic(s1) & Theme(s1,x1))