premise: A man and a woman stare at the skyline.
hypothesis: The man and woman are holding hands.
explanation_1: Sentence 1 doesn't state they are holding hands.
explanation_2: Only because a man and woman stare at the skyline doesn't necessarily mean they are holding hands.
explanation_3: People can stare at things without holding hands.
premise_logic: exists s1 x1 x2 x3 x4.(n_skyline(x4) & a_topic(s1) & subset_of(x2,s1) & at(x2,x4) & n_stare(x2) & of(x2,x3) & n_woman(x3) & subset_of(x1,s1) & n_man(x1))
hypothesis_logic: exists e1 x1 x2 x3 x4.(n_woman(x3) & n_man(x2) & subset_of(x3,x1) & subset_of(x2,x1) & Theme(e1,x4) & Actor(e1,x1) & v_hold(e1) & n_hand(x4))