With no explanation, label each line with "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
All
operations
on
the
line
to
Arneburg
ended
in
October
1972
.
All:O
operations:O
on:O
the:O
line:O
to:O
Arneburg:location-GPE
ended:O
in:O
October:O
1972:O
.:O