A man wearing a red jacket and gray shirt is using a chisel on an object.
A man is making a sculpture.
Using a chisel on an object does not imply making a sculpture.
exists e2 e1 s1 s2 x1 x2 x3 x4 x5 x6 x7.(Theme(e2,x6) & Actor(e2,x1) & v_use(e2) & on(x6,x7) & n_object(x7) & n_chisel(x6) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_shirt(x5) & a_gray(s2) & Theme(s2,x5) & n_jacket(x4) & subset_of(x5,x3) & subset_of(x4,x3) & a_red(s1) & Theme(s1,x3) & (x1 = x2) & n_man(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_make(e1) & n_sculpture(x2) & n_man(x1))