A referee watches as opposing teams play hockey.
a referee is about to call a foul
A referee watching a game is not necessarily about to call a foul.
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 p1 s1 x1.(Topic(s1,p1) & Actor(s1,x1) & a_about(s1) & exists e1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_call(e1) & n_foul(x2)) & n_referee(x1))