premise: A man about to smash something with a very large sledgehammer.
hypothesis: the man is a demolition worker
explanation_1: If you demolition something it does not mean that it was necessarily smashed.
explanation_2: Just because the man is about to smash something does not necessarily mean he is a demolition worker.
explanation_3: A man with sledgehammers are not required to be a demolition worker.
premise_logic: exists p1 s1 x1 x2.(a_topic(x1) & Topic(s1,p1) & Actor(s1,x2) & a_about(s1) & exists e1 s2 x3 x4.(Theme(e1,x3) & Actor(e1,x2) & v_smash(e1) & with(x3,x4) & n_sledgehammer(x4) & a_large(s2) & Theme(s2,x4) & r_very(x4) & n_thing(x3)) & (x1 = x2) & n_man(x1))
hypothesis_logic: exists p1 x1.(n_man(x1) & exists x2 x3.((x1 = x2) & n_worker(x2) & of(x2,x3) & n_demolition(x3)))