premise: A man on a ladders is cleaning the ceiling with a brush.
hypothesis: A man is on a ladder.
explanation_1: A man being on a ladders is the same as a man being on a ladder.
premise_logic: exists e1 x1 x2 x3 x4.(n_ceiling(x3) & Theme(e1,x3) & Actor(e1,x1) & v_clean(e1) & with(x3,x4) & n_brush(x4) & on(x1,x2) & n_ladder(x2) & n_man(x1))
hypothesis_logic: exists p1 x1.(exists x2.(on(x1,x2) & n_ladder(x2)) & n_man(x1))
premise_sim: exists e1 x1 x2 x3 x4.(with(x3,x4) & v_clean(e1) & on(x1,x2) & n_man(x1) & n_ladder(x2) & n_ceiling(x3) & n_brush(x4) & Theme(e1,x3) & Actor(e1,x1))
hypothesis_sim: exists x1.(n_man(x1) & exists x2.(on(x1,x2) & n_ladder(x2)))