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 ":".
They
wrote
numerous
articles
that
praised
the
scenic
and
historic
qualities
of
the
parks
and
their
possibilities
for
educational
,
inspirational
,
and
recreational
benefits
.
They:O
wrote:O
numerous:O
articles:O
that:O
praised:O
the:O
scenic:O
and:O
historic:O
qualities:O
of:O
the:O
parks:O
and:O
their:O
possibilities:O
for:O
educational:O
,:O
inspirational:O
,:O
and:O
recreational:O
benefits:O
.:O