With no explanation, label each line with "O", "organization-company", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
``
Television
City
''
is
a
registered
trademark
of
CBS
for
its
TV
production
facilities
.
``:O
Television:O
City:O
'':O
is:O
a:O
registered:O
trademark:O
of:O
CBS:organization-company
for:O
its:O
TV:O
production:O
facilities:O
.:O