Old man with glasses works on a loom.
An old weaver is near sighted.
When an old man is wearing glasses we cannot predict if he is near sighted.
exists e1 x1 x2 x3 x4.(on(e1,x4) & n_loom(x4) & Actor(e1,x1) & v_work(e1) & with(x1,x3) & n_glass(x3) & n_man(x1) & (x1 = x2) & ne_nam_old(x2))
exists p1 s1 x1.(exists x2.(near(x1,x2) & n_sight(x2)) & n_weaver(x1) & a_old(s1) & Theme(s1,x1))