premise: A man in a bar drinks from a pitcher while a man in a green hat looks on and a woman in a black shirt drink from a glass.
hypothesis: A child is sitting on a bar stool.
explanation_1: The man is not a child.
explanation_2: A man and a child are inconsistent with each other.
explanation_3: A man and a child are two different things.
premise_logic: (x)
hypothesis_logic: exists e1 x1 x2 x3.(on(e1,x2) & n_stool(x2) & of(x2,x3) & n_bar(x3) & Actor(e1,x1) & v_sit(e1) & n_child(x1))