premise: A child smiles on a tree swing.
hypothesis: A child is riding a bike.
explanation_1: Either the child smiles as it sits on a tree swing, or they are riding on a bike. Child cannot sit on both a tree swing and a bike at the same time.
premise_logic: exists e1 x1 x2 x3.(on(e1,x2) & n_swing(x2) & of(x2,x3) & n_tree(x3) & Actor(e1,x1) & v_smile(e1) & n_child(x1))
hypothesis_logic: exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_bike(x2) & n_child(x1))
premise_sim: exists e1 x1 x2 x3.(v_smile(e1) & on(e1,x2) & of(x2,x3) & n_tree(x3) & n_swing(x2) & n_child(x1) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_ride(e1) & n_child(x1) & n_bike(x2) & Theme(e1,x2) & Actor(e1,x1))