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 ":".
It
is
a
small
palm
,
growing
to
a
maximum
height
around
.
It:O
is:O
a:O
small:O
palm:O
,:O
growing:O
to:O
a:O
maximum:O
height:O
around:O
.:O