A snowboarder flies through the air while photographers record the flight.
A skiier gets ready to go up the hill.
The same subject cannot be both a skiier and snowboarder.
exists e1 x1 x2 x3 x4 x5.(n_air(x2) & while(e1,x3) & n_flight(x3) & of(x3,x5) & n_record(x5) & of(x3,x4) & n_photographer(x4) & through(e1,x2) & Actor(e1,x1) & v_fly(e1) & n_snowboarder(x1))
exists e1 p1 x1 x2.(n_hill(x2) & exists p2 s1.(Topic(s1,p2) & Actor(s1,x1) & a_ready(s1) & exists e2 s2.(a_up(s2) & Manner(e2,s2) & Theme(e2,x2) & Actor(e2,x1) & v_go(e2))) & Topic(e1,p1) & Actor(e1,x1) & v_get(e1) & n_skiier(x1))