premise: Tennis player is serving the ball.
hypothesis: Maria Sharipova is serving the ball.
explanation_1: just because a tennis player is serving the ball doesn't mean the player is Maria Sharipova
premise_logic: exists e1 x1 x2 x3.(n_ball(x3) & Theme(e1,x3) & Actor(e1,x1) & v_serve(e1) & n_player(x1) & (x1 = x2) & ne_nam_tennis(x2))
hypothesis_logic: exists e1 x1 x2 x3.(n_ball(x3) & ne_per_sharipova(x1) & (x1 = x2) & ne_per_maria(x2) & Theme(e1,x3) & Actor(e1,x1) & v_serve(e1))
premise_sim: exists e1 x1 x2 x3.(v_serve(e1) & ne_nam_tennis(x2) & n_player(x1) & n_ball(x3) & Theme(e1,x3) & Actor(e1,x1) & (x1 = x2))
hypothesis_sim: exists e1 x1 x2 x3.(v_serve(e1) & ne_per_sharipova(x1) & ne_per_maria(x2) & n_ball(x3) & Theme(e1,x3) & Actor(e1,x1) & (x1 = x2))