A man with glasses is wearing a beer can crocheted hat.
The man is protecting his head from the sun.
The man wearing a hat is not necessarily doing so in protecting his head.
exists e2 e1 p1 x1 x2 x3 x4.(Theme(e2,x3) & Actor(e2,x1) & v_wear(e2) & exists e3 x5.(Theme(e3,x5) & Actor(e3,x4) & v_crochet(e3) & n_hat(x5)) & Topic(e1,p1) & Actor(e1,x4) & v_can(e1) & (x3 = x4) & n_beer(x3) & with(x1,x2) & n_glass(x2) & n_man(x1))
exists e1 x1 x2 x3.(n_sun(x3) & n_head(x2) & of(x2,x1) & n_male(x1) & n_man(x1) & from(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_protect(e1))