premise: The hockey players and referee are preparing for a face-off.
hypothesis: The players and referee are getting ready to start the match.
explanation_1: WE have no idea if this is the start of the match, it could be after an intermission.
explanation_2: they may not be getting ready to start the match
explanation_3: There are multiple face-offs in hockey, not just when the players are getting ready to start the match.
premise_logic: exists e1 x1 x2 x3 x4 x5.(n_referee(x3) & n_player(x2) & of(x2,x4) & n_hockey(x4) & subset_of(x3,x1) & subset_of(x2,x1) & for(e1,x5) & n_face-off(x5) & Actor(e1,x1) & v_prepare(e1))
hypothesis_logic: exists e1 p1 x1 x2 x3 x4.(n_match(x4) & n_referee(x3) & n_player(x2) & subset_of(x3,x1) & subset_of(x2,x1) & exists p2 s1.(Topic(s1,p2) & Actor(s1,x1) & a_ready(s1) & exists e2.(Theme(e2,x4) & Actor(e2,x1) & v_start(e2))) & Topic(e1,p1) & Actor(e1,x1) & v_get(e1))