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 ":".
Coma
Berenices
and
the
now-obsolete
Antinous
are
considered
the
first
post-Ptolemaic
constellations
depicted
on
a
celestial
globe
.
Coma:O
Berenices:O
and:O
the:O
now-obsolete:O
Antinous:O
are:O
considered:O
the:O
first:O
post-Ptolemaic:O
constellations:O
depicted:O
on:O
a:O
celestial:O
globe:O
.:O