Sledding down a hill during a snowstorm.
A man on a sled.
Sledding is performed on a sled.
exists e1 s1 x1 x2 x3.(during(e1,x3) & n_snowstorm(x3) & a_down(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_sled(e1) & n_hill(x2) & n_thing(x1))
exists x1 x2.(a_topic(x1) & on(x1,x2) & n_sled(x2) & n_man(x1))