premise: A man and woman look upward on a city block.
hypothesis: A man and woman are scuba diving.
explanation_1: A man and woman cannot be on a city block and scuba diving at the same time.
explanation_2: looking at a city block and scuba diving cannot be done simultaneously.
explanation_3: You can’t look upward on a city block if you are scuba diving
premise_logic: exists e1 s1 x1 x2 x3 x4 x5.(a_upward(s1) & Manner(e1,s1) & on(e1,x4) & n_block(x4) & of(x4,x5) & n_city(x5) & Actor(e1,x1) & v_look(e1) & n_woman(x3) & n_man(x2) & subset_of(x3,x1) & subset_of(x2,x1))
hypothesis_logic: exists p1 x1 x2 x3.(exists s1 x4.((x1 = x4) & n_diving(x4) & a_scuba(s1) & Theme(s1,x4)) & n_woman(x3) & n_man(x2) & subset_of(x3,x1) & subset_of(x2,x1))
premise_sim: exists e1 s1 x1 x2 x3 x4 x5.(v_look(e1) & subset_of(x3,x1) & subset_of(x2,x1) & on(e1,x4) & of(x4,x5) & n_woman(x3) & n_man(x2) & n_city(x5) & n_block(x4) & a_upward(s1) & Manner(e1,s1) & Actor(e1,x1))
hypothesis_sim: exists x1 x2 x3.(subset_of(x3,x1) & subset_of(x2,x1) & n_woman(x3) & n_man(x2) & exists s1 x4.(n_diving(x4) & a_scuba(s1) & Theme(s1,x4) & (x1 = x4)))