premise: A man hammering nails on a shed.
hypothesis: The man is making repairs.
explanation_1: The man could be doing something other than repairs.
explanation_2: Nails fixing may not always be part of repairs.
explanation_3: Just because a man is hammering nails does not mean he is making repairs.
premise_logic: exists e1 x1 x2 x3 x4.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_hammer(e1) & on(x3,x4) & n_shed(x4) & n_nail(x3) & (x1 = x2) & n_man(x1))
hypothesis_logic: exists e1 x1 x2.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_make(e1) & n_repair(x2))
premise_sim: exists e1 x1 x2 x3 x4.(v_hammer(e1) & on(x3,x4) & n_shed(x4) & n_nail(x3) & n_man(x1) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists e1 x1 x2.(v_make(e1) & n_repair(x2) & n_man(x1) & Theme(e1,x2) & Actor(e1,x1))