With no explanation, label each line with "O", "other-astronomything", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
Sombrero
Galaxy
has
a
relatively
large
number
of
globular
clusters
.
The:O
Sombrero:other-astronomything
Galaxy:other-astronomything
has:O
a:O
relatively:O
large:O
number:O
of:O
globular:O
clusters:O
.:O