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 ":".
Based
on
various
press
reports
,
government
documents
and
statements
by
officials
,
recent
trends
are
:
Based:O
on:O
various:O
press:O
reports:O
,:O
government:O
documents:O
and:O
statements:O
by:O
officials:O
,:O
recent:O
trends:O
are:O
::O