The old man in a baseball cap and glasses looked down at the baby wrapped in a striped blanket.
Nobody is looking
The old man is somebody. If nobody were looking, that means absolutely no one, including the old man.
exists e1 e2 s1 s2 s3 x1 x2 x3 x4 x5 x6 x7 x8.(n_baby(x6) & n_man(x1) & a_old(s1) & Theme(s1,x1) & a_down(s3) & Manner(e1,s3) & at(e1,x6) & in(e2,x8) & n_blanket(x8) & a_striped(s2) & Theme(s2,x8) & Actor(e2,x7) & v_wrap(e2) & (x6 = x7) & Actor(e1,x1) & v_look(e1) & in(x1,x2) & subset_of(x5,x2) & n_glass(x5) & subset_of(x3,x2) & n_cap(x3) & of(x3,x4) & n_baseball(x4))
-exists e1 x1.(Actor(e1,x1) & v_look(e1) & n_person(x1))