With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
Trusted
ministers
sometimes
ruled
more
than
a
``
Rashtra
''
.
Trusted:O
ministers:O
sometimes:O
ruled:O
more:O
than:O
a:O
``:O
Rashtra:O
'':O
.:O