premise: There is a man poking a long stick up towards the ceiling.
hypothesis: The man has no arms.
explanation_1: Not every man has no arms.
explanation_2: The fact that a man is poking a stick up towards the ceiling doesn't imply that he has no arms.
explanation_3: Poking a long stick does not mean no arms.
premise_logic: exists p1 x1 x5.(n_ceiling(x5) & exists e1 s1 s2 x2 x3 x4.((x1 = x2) & towards(e1,x5) & a_up(s2) & Manner(e1,s2) & Theme(e1,x4) & Actor(e1,x3) & v_poke(e1) & n_stick(x4) & a_long(s1) & Theme(s1,x4) & (x2 = x3) & n_man(x2)))
hypothesis_logic: exists x1.(n_man(x1) & -exists e1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_arm(x2)))