People are standing around on a basketball court in an arena.
A group of skiiers are skiing down a hill.
People cannot skiing down a hill while they are standing around on a basketball court.
exists e1 p1 x1 x2 x3 x4.(in(e1,x4) & n_arena(x4) & on(e1,x2) & n_court(x2) & of(x2,x3) & n_basketball(x3) & exists s1.(Theme(s1,x1) & a_around(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_stand(e1) & n_people(x1))
exists e1 s1 x1 x2 x3.(a_down(s1) & Manner(e1,s1) & Theme(e1,x3) & Actor(e1,x1) & v_ski(e1) & n_hill(x3) & of(x1,x2) & n_skiier(x2) & n_group(x1))