premise: Two little girls, wearing pink hanging on a tube.
hypothesis: Two girls on a tube.
explanation_1: The girls are little is implied by calling them girls.
explanation_2: Little girls are subset of girls and hanging on a tube is a way to be on a tube.
explanation_3: They are on a tube because they are hanging on a tube.
premise_logic: exists e1 s1 s2 x1 x2 x3.(on(e1,x3) & n_tube(x3) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_hanging(x2) & a_pink(s2) & Theme(s2,x2) & n_girl(x1) & a_little(s1) & Theme(s1,x1) & card_eq_2(x1))
hypothesis_logic: exists x1 x2.(a_topic(x1) & on(x1,x2) & n_tube(x2) & n_girl(x1) & card_eq_2(x1))