premise: Two young women walking slowly.
hypothesis: Two sisters are reminiscing as they walk down the street.
explanation_1: The two young women are not necessarily sisters.  They could be just friends or even enemies. They are not necessarily reminiscing.  They could be walking in silence or talking about what they're going to do when they get home.
premise_logic: exists e1 s1 s2 x1 x2.(a_topic(x1) & a_slowly(s2) & Manner(e1,s2) & Actor(e1,x2) & v_walk(e1) & (x1 = x2) & n_woman(x1) & a_young(s1) & Theme(s1,x1) & card_eq_2(x1))
hypothesis_logic: exists e1 p1 x1 x2.(n_street(x2) & exists e2.(down(e2,x2) & Actor(e2,x1) & v_walk(e2)) & n_thing(x1) & as(e1,p1) & Actor(e1,x1) & v_reminisce(e1) & n_sister(x1) & card_eq_2(x1))
premise_sim: exists e1 s1 s2 x1 x2.(v_walk(e1) & n_woman(x1) & card_eq_2(x1) & a_young(s1) & a_topic(x1) & a_slowly(s2) & Theme(s1,x1) & Manner(e1,s2) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists e1 p1 x1 x2.(v_reminisce(e1) & n_thing(x1) & n_street(x2) & n_sister(x1) & exists e2.(v_walk(e2) & down(e2,x2) & Actor(e2,x1)) & card_eq_2(x1) & as(e1,p1) & Actor(e1,x1))