Roommate is jumping on friends bed in an attempt to scare him.
A couple is watching a movie.
There can only be a friend, not a couple
exists e1 p1 x1 x2 x3 x4.(ne_nam_roommate(x1) & in(e1,x4) & Topic(x4,p1) & exists e2.(Theme(e2,x2) & Actor(e2,x4) & v_scare(e2)) & n_male(x2) & n_attempt(x4) & on(e1,x2) & n_bed(x2) & of(x2,x3) & n_friend(x3) & Actor(e1,x1) & v_jump(e1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & n_movie(x2) & n_couple(x1))