premise: The man is sweeping with a red broom.
hypothesis: The man is sweeping dirt
explanation_1: Dirt is what is normally swept when one sweeps with a broom; that the man is sweeping is tautological.
explanation_2: Sweeping with a red broom is a method of sweeping dirt.
explanation_3: It can be inferred that sweeping with a broom involves sweeping up dirt.
premise_logic: exists e1 s1 x1 x2.(n_man(x1) & with(e1,x2) & n_broom(x2) & a_red(s1) & Theme(s1,x2) & Actor(e1,x1) & v_sweep(e1))
hypothesis_logic: exists p1 x1.(n_man(x1) & exists s1 x2.((x1 = x2) & n_dirt(x2) & a_sweeping(s1) & Theme(s1,x2)))
premise_sim: exists e1 s1 x1 x2.(with(e1,x2) & v_sweep(e1) & n_man(x1) & n_broom(x2) & a_red(s1) & Theme(s1,x2) & Actor(e1,x1))
hypothesis_sim: exists x1.(n_man(x1) & exists s1 x2.(n_dirt(x2) & a_sweeping(s1) & Theme(s1,x2) & (x1 = x2)))