premise: A man and a child painting a post.
hypothesis: The father and son are repairing the sign.
explanation_1: Not all posts are part of a sign. Painting is not the same as repairing.
explanation_2: A man and a child together are not necessarily related.
explanation_3: Not all men and children are father and son.
premise_logic: exists s1 x1.(a_topic(s1) & all x2.(n_post(x2) -> exists x3 x4.(subset_of(x3,s1) & for(x3,x2) & n_painting(x3) & of(x3,x4) & n_child(x4))) & subset_of(x1,s1) & n_man(x1))
hypothesis_logic: exists e1 x1 x2 x3 x4.(n_sign(x4) & n_son(x3) & n_father(x2) & subset_of(x3,x1) & subset_of(x2,x1) & Theme(e1,x4) & Actor(e1,x1) & v_repair(e1))
premise_sim: exists s1 x1.(subset_of(x1,s1) & n_man(x1) & all x2.(exists x3 x4.(subset_of(x3,s1) & of(x3,x4) & n_painting(x3) & n_child(x4) & for(x3,x2)) | -n_post(x2)) & a_topic(s1))
hypothesis_sim: exists e1 x1 x2 x3 x4.(v_repair(e1) & subset_of(x3,x1) & subset_of(x2,x1) & n_son(x3) & n_sign(x4) & n_father(x2) & Theme(e1,x4) & Actor(e1,x1))