premise: A man in a black shirt and a woman in a green shirt at a marketplace ordering food from a counter.
hypothesis: the man and woman are on their first date and it is fun
explanation_1: Two people ordering food may or may not be together, and if they're together, they could be at any stage of their relationship, it cannot be inferred that they are on their first date; it also cannot be assumed that there is any emotion associated with ordering food, or with their time together, therefore it cannot be said that 'it is fun'.
premise_logic: exists e1 s1 s2 s3 x1 x2 x3 x4 x5 x6 x7 x8.(a_topic(s1) & subset_of(x3,s1) & from(e1,x8) & n_counter(x8) & Theme(e1,x7) & Actor(e1,x6) & v_order(e1) & n_food(x7) & (x3 = x6) & at(x3,x5) & n_marketplace(x5) & in(x3,x4) & n_shirt(x4) & a_green(s3) & Theme(s3,x4) & n_woman(x3) & subset_of(x1,s1) & in(x1,x2) & n_shirt(x2) & a_black(s2) & Theme(s2,x2) & n_man(x1))
hypothesis_logic: exists p1 p2 s1 x1 x2 x3 x4 x6.(n_thing(x2) & n_thing(x2) & n_date(x6) & a_first(s1) & Theme(s1,x6) & of(x6,x2) & n_woman(x3) & n_man(x2) & subset_of(x3,x1) & subset_of(x2,x1) & exists x7.((x1 = x7) & n_fun(x7)) & exists x5.(on(x4,x5) & subset_of(x2,x5) & subset_of(x6,x5)) & (x1 = x4))
premise_sim: exists e1 s1 s2 s3 x1 x2 x3 x4 x5 x6 x7 x8.(v_order(e1) & subset_of(x3,s1) & subset_of(x1,s1) & n_woman(x3) & n_shirt(x4) & n_shirt(x2) & n_marketplace(x5) & n_man(x1) & n_food(x7) & n_counter(x8) & in(x3,x4) & in(x1,x2) & from(e1,x8) & at(x3,x5) & a_topic(s1) & a_green(s3) & a_black(s2) & Theme(s3,x4) & Theme(s2,x2) & Theme(e1,x7) & Actor(e1,x6) & (x3 = x6))
hypothesis_sim: exists s1 x1 x2 x3 x4 x6.(subset_of(x3,x1) & subset_of(x2,x1) & of(x6,x2) & n_woman(x3) & n_thing(x2) & n_man(x2) & n_date(x6) & exists x7.(n_fun(x7) & (x1 = x7)) & exists x5.(subset_of(x6,x5) & subset_of(x2,x5) & on(x4,x5)) & a_first(s1) & Theme(s1,x6) & (x1 = x4))