premise: There is one man with light blue jeans on, and one with dark blue jeans on that are walking down the street.
hypothesis: Two men are wearing jeans.
explanation_1: 'Two men' is a collective rephrasing of "There is one man with...and one with...", also wearing jeans is an alternative way of saying with 'jeans on'.
explanation_2: If one man is wearing light jeans and one man is wearing dark jeans, that means there are two men wearing jeans.
explanation_3: one man and one man makes two men.  jeans on is another way to say wearing jeans.
premise_logic: exists e1 p1 s1 s2 s3 x1 x2 x3 x4.(n_street(x4) & down(e1,x4) & Actor(e1,x2) & v_walk(e1) & with(x2,x3) & on(x3,x2) & n_thing(x2) & n_jeans(x3) & a_blue(s3) & Theme(s3,x3) & a_dark(s2) & Theme(s2,x3) & card_eq_1(x2) & a_on(s1) & Manner(p1,s1) & exists s4 s5 x5 x6.((x1 = x5) & with(x5,x6) & n_jeans(x6) & a_blue(s5) & Theme(s5,x6) & a_light(s4) & Theme(s4,x6) & n_man(x5) & card_eq_1(x5)))
hypothesis_logic: exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_jeans(x2) & n_man(x1) & card_eq_2(x1))