A referee watches as opposing teams play hockey.
a referee is sleeping in his bed
Sleeping and watching are not the same action
exists e1 p1 x1.(exists e2 s1 x2 x3.(Theme(e2,x3) & Actor(e2,x2) & v_play(e2) & n_hockey(x3) & n_team(x2) & a_opposing(s1) & Theme(s1,x2)) & as(e1,p1) & Actor(e1,x1) & v_watch(e1) & n_referee(x1))
exists e1 x1 x2.(in(e1,x2) & n_bed(x2) & of(x2,x1) & n_male(x1) & Actor(e1,x1) & v_sleep(e1) & n_referee(x1))