premise: Two young males wear silver helmets.
hypothesis: The men are race car drivers.
explanation_1: Just because these young men are wearing silver helmets it doesn't mean they are race care drivers. They could have on bicycle helmets and be about ready to ride a bike.
premise_logic: exists e1 s1 s2 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_helmet(x2) & a_silver(s2) & Theme(s2,x2) & n_male(x1) & a_young(s1) & Theme(s1,x1) & card_eq_2(x1))
hypothesis_logic: exists p1 x1.(n_man(x1) & exists x2 x3 x4.((x1 = x2) & n_driver(x2) & of(x2,x4) & n_car(x4) & of(x2,x3) & n_race(x3)))
premise_sim: exists e1 s1 s2 x1 x2.(v_wear(e1) & n_male(x1) & n_helmet(x2) & card_eq_2(x1) & a_young(s1) & a_silver(s2) & Theme(s2,x2) & Theme(s1,x1) & Theme(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists x1.(n_man(x1) & exists x2 x3 x4.(of(x2,x4) & of(x2,x3) & n_race(x3) & n_driver(x2) & n_car(x4) & (x1 = x2)))