premise: Man and a child at an exhibit booth looking at something.
hypothesis: A man and his son are looking at something.
explanation_1: A child with a man is not assumed to be his son.
explanation_2: Just because a man is wish a child does not mean that it is his son.
explanation_3: The son is not necessarily the son of the man.
premise_logic: exists e1 s1 x1 x2 x3 x4 x5 x6.(a_topic(s1) & subset_of(x2,s1) & at(x2,x3) & at(e1,x6) & n_thing(x6) & Actor(e1,x5) & v_look(e1) & (x3 = x5) & n_booth(x3) & of(x3,x4) & n_exhibit(x4) & n_child(x2) & subset_of(x1,s1) & n_man(x1))
hypothesis_logic: exists e1 x1 x2 x3 x4.(at(e1,x4) & n_thing(x4) & Actor(e1,x1) & v_look(e1) & subset_of(x3,x1) & n_son(x3) & of(x3,x2) & n_male(x2) & subset_of(x2,x1) & n_man(x2))
premise_sim: exists e1 s1 x1 x2 x3 x4 x5 x6.(v_look(e1) & subset_of(x2,s1) & subset_of(x1,s1) & of(x3,x4) & n_thing(x6) & n_man(x1) & n_exhibit(x4) & n_child(x2) & n_booth(x3) & at(x2,x3) & at(e1,x6) & a_topic(s1) & Actor(e1,x5) & (x3 = x5))
hypothesis_sim: exists e1 x1 x2 x3 x4.(v_look(e1) & subset_of(x3,x1) & subset_of(x2,x1) & of(x3,x2) & n_thing(x4) & n_son(x3) & n_man(x2) & n_male(x2) & at(e1,x4) & Actor(e1,x1))