The man wearing glasses is showing a wooden product.
A man in glasses shows a wooden product.
To be in glasses means to be wearing glasses, and "shows" is a synonym of "is showing".
exists e2 e1 s1 x1 x2 x3 x4.(n_man(x1) & Theme(e2,x4) & Actor(e2,x1) & v_show(e2) & n_product(x4) & a_wooden(s1) & Theme(s1,x4) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_glass(x3) & (x1 = x2))
exists e1 s1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_show(e1) & n_product(x3) & a_wooden(s1) & Theme(s1,x3) & in(x1,x2) & n_glass(x2) & n_man(x1))