premise: A mother pushing a stroller and holding the hand of a toddler.
hypothesis: A mother is walking with a child.
explanation_1: A mother pushing a stroller must be walking while a toddler is a child.
explanation_2: If the mother is holding the hand of the toddler, it follows the mother is walking with the child.
explanation_3: A toddler is a child.
premise_logic: exists e1 e2 x1 x2 x3 x4 x5.(n_hand(x4) & Theme(e2,x4) & Actor(e2,x3) & v_hold(e2) & of(x4,x5) & n_toddler(x5) & n_mother(x3) & Theme(e1,x2) & Actor(e1,x1) & v_push(e1) & n_stroller(x2) & n_mother(x1))
hypothesis_logic: exists e1 x1 x2.(with(e1,x2) & n_child(x2) & Actor(e1,x1) & v_walk(e1) & n_mother(x1))