Someone in green pants is standing on a snowboard.
Look - There is a  green snowboarder that is ready to go down the hill
"Someone in green pants is standing on a snowboard," describes a green snowboarder.
exists e1 s1 x1 x2 x3.(on(e1,x3) & n_snowboard(x3) & Actor(e1,x1) & v_stand(e1) & in(x1,x2) & n_pants(x2) & a_green(s1) & Theme(s1,x2) & n_person(x1))
exists e1 p1 x1 x5.(n_hill(x5) & exists p2 x2 p3 s1 s2 x3 x4.((x2 = x3) & Topic(s2,p3) & Actor(s2,x4) & a_ready(s2) & exists e2 s3.(a_down(s3) & Manner(e2,s3) & Theme(e2,x5) & Actor(e2,x4) & v_go(e2)) & (x3 = x4) & n_snowboarder(x3) & a_green(s1) & Theme(s1,x3)) & Topic(e1,p1) & Actor(e1,x1) & v_look(e1) & n_thing(x1))