premise: Two girls walking, both with a white shirt and blue shorts on.
hypothesis: Two boys are walking together in white shirts and blue shorts.
explanation_1: The people are either girls or boys
explanation_2: The persons walking may be either girls or boys.
explanation_3: Either the people walking are girls or they are boys.
premise_logic: exists e1 s1 s2 s3 x1 x2 x3 x4 x5.(a_topic(x1) & a_on(s3) & Manner(e1,s3) & r_both(e1) & with(e1,x3) & subset_of(x5,x3) & n_shorts(x5) & a_blue(s2) & Theme(s2,x5) & subset_of(x4,x3) & n_shirt(x4) & a_white(s1) & Theme(s1,x4) & Actor(e1,x2) & v_walk(e1) & (x1 = x2) & n_girl(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 s1 s2 s3 x1 x2 x3 x4.(in(e1,x2) & subset_of(x4,x2) & n_shorts(x4) & a_blue(s3) & Theme(s3,x4) & subset_of(x3,x2) & n_shirt(x3) & a_white(s2) & Theme(s2,x3) & a_together(s1) & Manner(e1,s1) & Actor(e1,x1) & v_walk(e1) & n_boy(x1) & card_eq_2(x1))