premise: A young boy is hanging onto a clothing rack.
hypothesis: A girl stands near a clothing rack,
explanation_1: It can't both be a girl and a boy. The person can be only one gender.  Hanging is different from standing. Which one is it? Are they on the clothing rack or near it? It can be only one of these things.
explanation_2: A young boy cannot do hanging onto a clothing rack. A girl can stands near a clothing rack.
explanation_3: either there should be a boy or a girl or both. standing and hanging are different .
premise_logic: exists e1 s1 x1 x2 x3.(onto(e1,x2) & n_rack(x2) & of(x2,x3) & n_clothing(x3) & Actor(e1,x1) & v_hang(e1) & n_boy(x1) & a_young(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 x1 x2 x3.(near(e1,x2) & n_rack(x2) & of(x2,x3) & n_clothing(x3) & Actor(e1,x1) & v_stand(e1) & n_girl(x1))