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 ":".
Alpha
Centauri
C
is
about
13,000
AU
away
from
Alpha
Centauri
AB
.
Alpha:other-astronomything
Centauri:other-astronomything
C:other-astronomything
is:O
about:O
13,000:O
AU:O
away:O
from:O
Alpha:other-astronomything
Centauri:other-astronomything
AB:other-astronomything
.:O