premise: The man with spiky hair sits by a colorful poster.
hypothesis: The man is an artist.
explanation_1: Just because a man with spiky hair sits by a colorful poster it does not mean he is an artist.
premise_logic: exists e1 s1 s2 x1 x2 x3.(n_man(x1) & by(e1,x3) & n_poster(x3) & a_colorful(s2) & Theme(s2,x3) & Actor(e1,x1) & v_sit(e1) & with(x1,x2) & n_hair(x2) & a_spiky(s1) & Theme(s1,x2))
hypothesis_logic: exists p1 x1.(n_man(x1) & exists x2.((x1 = x2) & n_artist(x2)))
premise_sim: exists e1 s1 s2 x1 x2 x3.(with(x1,x2) & v_sit(e1) & n_poster(x3) & n_man(x1) & n_hair(x2) & by(e1,x3) & a_spiky(s1) & a_colorful(s2) & Theme(s2,x3) & Theme(s1,x2) & Actor(e1,x1))
hypothesis_sim: exists x1.(n_man(x1) & exists x2.(n_artist(x2) & (x1 = x2)))