premise: A hockey player in helmet.
hypothesis: Players are wearing helmet.
explanation_1: The player is not alone, now we're looking at a group of players.
explanation_2: The may not be wearing helmet.
explanation_3: Not all players are wearing helmets.
premise_logic: exists x1 x2 x3.(a_topic(x1) & in(x1,x3) & n_helmet(x3) & n_player(x1) & of(x1,x2) & n_hockey(x2))
hypothesis_logic: exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_helmet(x2) & n_player(x1))
premise_sim: exists x1 x2 x3.(of(x1,x2) & n_player(x1) & n_hockey(x2) & n_helmet(x3) & in(x1,x3) & a_topic(x1))
hypothesis_sim: exists e1 x1 x2.(v_wear(e1) & n_player(x1) & n_helmet(x2) & Theme(e1,x2) & Actor(e1,x1))