A crowded day with many skiers and snowboarders on the slopes.
The first day of the ski season brings a big crowd to the slopes.
It may be late in the season instead of the first day.
exists s1 x1 x2 x3 x4 x5.(n_slope(x5) & a_topic(x1) & on(x1,x5) & with(x1,x2) & n_snowboarder(x4) & n_skier(x3) & subset_of(x4,x2) & subset_of(x3,x2) & n_quantity(x2) & n_day(x1) & a_crowded(s1) & Theme(s1,x1))
exists e1 s1 s2 x1 x2 x3 x4 x5.(n_slope(x5) & n_season(x2) & of(x2,x3) & n_ski(x3) & n_day(x1) & a_first(s1) & Theme(s1,x1) & Theme(e1,x4) & Actor(e1,x1) & v_bring(e1) & to(x4,x5) & n_crowd(x4) & a_big(s2) & Theme(s2,x4) & of(x1,x2))