premise: Couple walking on the beach.
hypothesis: The couple are holding hands.
explanation_1: A couple on the beach are not assumed to be holding hands.
explanation_2: A couple walking does not mean they are holding hands.
explanation_3: A waking couple isn't always holding hands.
premise_logic: exists x1 x2 x3.(n_beach(x3) & a_topic(x1) & on(x1,x3) & n_walking(x1) & of(x1,x2) & n_couple(x2))
hypothesis_logic: exists e1 x1 x2.(n_couple(x1) & Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & n_hand(x2))