A man with thick rimmed glasses is working diligently on his computer.
the man is sleeping on his keyboard
The man is either working or sleeping, not both.
exists e1 s1 s2 s3 x1 x2 x3.(on(e1,x3) & n_computer(x3) & of(x3,x1) & n_male(x1) & a_diligently(s3) & Manner(e1,s3) & Actor(e1,x1) & v_work(e1) & with(x1,x2) & n_glass(x2) & a_rimmed(s2) & Theme(s2,x2) & a_thick(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1 x2.(n_keyboard(x2) & of(x2,x1) & n_male(x1) & n_man(x1) & on(e1,x2) & Actor(e1,x1) & v_sleep(e1))