premise: A man with a bat swings at a ball coming towards him.
hypothesis: The bat is aluminum
explanation_1: Bats are made of other materials as well as aluminum.
explanation_2: Just because a man with a bat swings at a ball it does not mean the bat is aluminum.
explanation_3: Not all bats are made of aluminum.
premise_logic: exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & towards(e1,x1) & n_male(x1) & Actor(e1,x5) & v_come(e1) & (x1 = x5) & with(x1,x2) & at(x2,x4) & n_ball(x4) & n_swing(x2) & of(x2,x3) & n_bat(x3) & n_man(x1))
hypothesis_logic: exists p1 x1.(n_bat(x1) & exists x2.((x1 = x2) & n_aluminum(x2)))
premise_sim: exists e1 x1 x2 x3 x4 x5.(with(x1,x2) & v_come(e1) & towards(e1,x1) & of(x2,x3) & n_swing(x2) & n_man(x1) & n_male(x1) & n_bat(x3) & n_ball(x4) & at(x2,x4) & a_topic(x1) & Actor(e1,x5) & (x1 = x5))
hypothesis_sim: exists x1.(n_bat(x1) & exists x2.(n_aluminum(x2) & (x1 = x2)))