Several people preparing for winter sporting activities such as snowboarding and skiing.
People are getting ready for winter sports.
Getting ready is another way of saying the people are preparing and "winter sports" is another way of saying "winter sporting activities".
exists e2 e1 s1 x1 x2 x3 x4 x5 x6 x7.(a_topic(x1) & for(e1,e2) & Theme(e2,x4) & Actor(e2,x2) & v_sport(e2) & n_such(x4) & as(x4,x5) & n_skiing(x7) & n_snowboarding(x6) & subset_of(x7,x5) & subset_of(x6,x5) & n_activity(x4) & for(e1,x3) & n_winter(x3) & Actor(e1,x2) & v_prepare(e1) & (x1 = x2) & n_people(x1) & a_several(s1) & Theme(s1,x1))
exists e1 p1 x1.(exists s1 x2 x3.(for(s1,x2) & n_sport(x2) & of(x2,x3) & n_winter(x3) & Theme(s1,x1) & a_ready(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_get(e1) & n_people(x1))