premise: A man looks at a carving of a head on display.
hypothesis: A man is in a gallery.
explanation_1: Just because a man looks at a carving of a displayed head doesn't imply he is in a gallery.
premise_logic: exists e1 x1 x2 x3 x4.(at(e1,x3) & of(x3,x4) & n_head(x4) & n_carving(x3) & on(e1,x2) & n_display(x2) & Actor(e1,x1) & v_look(e1) & n_man(x1))
hypothesis_logic: exists p1 x1.(exists x2.(in(x1,x2) & n_gallery(x2)) & n_man(x1))
premise_sim: exists e1 x1 x2 x3 x4.(v_look(e1) & on(e1,x2) & of(x3,x4) & n_man(x1) & n_head(x4) & n_display(x2) & n_carving(x3) & at(e1,x3) & Actor(e1,x1))
hypothesis_sim: exists x1.(n_man(x1) & exists x2.(n_gallery(x2) & in(x1,x2)))