premise: A man is creating a sand painting on the floor.
hypothesis: A man is making art.
explanation_1: A man is making a painting on the floor.
explanation_2: A man painting is making art.
explanation_3: Sand paintings are art.
premise_logic: exists e1 x1 x2 x3 x4.(n_floor(x4) & on(e1,x4) & Theme(e1,x2) & Actor(e1,x1) & v_create(e1) & n_painting(x2) & of(x2,x3) & n_sand(x3) & n_man(x1))
hypothesis_logic: exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_make(e1) & n_art(x2) & n_man(x1))