premise: A young boy sits on the shoulders of a woman, who is carrying a young girl.
hypothesis: A family is at the mall
explanation_1: Not every group consisting of a young boy, a young girl, and a woman is a family; there is no indication that anyone is at the mall.
explanation_2: A boy and a girl can be with a woman without being a family. A boy and a girl and a woman can be at a place that is not the mall.
explanation_3: No reference to the mall, and the collection of people doesn't have to be a family.
premise_logic: exists e2 e1 s1 s2 x1 x2 x3 x4 x5.(n_shoulder(x2) & on(e1,x2) & of(x2,x3) & Theme(e2,x5) & Actor(e2,x4) & v_carry(e2) & n_girl(x5) & a_young(s2) & Theme(s2,x5) & (x3 = x4) & n_woman(x3) & Actor(e1,x1) & v_sit(e1) & n_boy(x1) & a_young(s1) & Theme(s1,x1))
hypothesis_logic: exists p1 x1 x2.(n_mall(x2) & at(x1,x2) & n_family(x1))
premise_sim: exists e2 e1 s1 s2 x1 x2 x3 x4 x5.(v_sit(e1) & v_carry(e2) & on(e1,x2) & of(x2,x3) & n_woman(x3) & n_shoulder(x2) & n_girl(x5) & n_boy(x1) & a_young(s2) & a_young(s1) & Theme(s2,x5) & Theme(s1,x1) & Theme(e2,x5) & Actor(e2,x4) & Actor(e1,x1) & (x3 = x4))
hypothesis_sim: exists x1 x2.(n_mall(x2) & n_family(x1) & at(x1,x2))