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 ":".
Indeed
,
the
much
smaller
asteroid
7
Iris
marginally
exceeds
Pallas
in
mean
opposition
magnitude
.
Indeed:O
,:O
the:O
much:O
smaller:O
asteroid:O
7:other-astronomything
Iris:other-astronomything
marginally:O
exceeds:O
Pallas:other-astronomything
in:O
mean:O
opposition:O
magnitude:O
.:O