premise: A smiling man is holding up a gavel.
hypothesis: The man is holding an object.
explanation_1: A gavel is an object.
explanation_2: A gavel is an object, and a man may be smiling.
explanation_3: A GAVEL IS  A OBJECT
premise_logic: exists e2 e1 s1 x1 x2.(a_up(s1) & Manner(e2,s1) & Theme(e2,x2) & Actor(e2,x1) & v_hold(e2) & n_gavel(x2) & n_man(x1) & Actor(e1,x1) & v_smile(e1))
hypothesis_logic: exists e1 x1 x2.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & n_object(x2))