With no explanation, label each line with "location-GPE", "O", "person-politician", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Nawab
Qasim
Jan
was
a
courtier
in
the
royal
courts
of
Mughal
Delhi
.
Nawab:person-politician
Qasim:person-politician
Jan:person-politician
was:O
a:O
courtier:O
in:O
the:O
royal:O
courts:O
of:O
Mughal:O
Delhi:location-GPE
.:O