With no explanation, label each line with "location-GPE", "O", "event-attack/battle/war/militaryconflict", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
After
the
October
revolution
the
monastery
shared
the
fate
of
other
Russian
monasteries
.
After:O
the:event-attack/battle/war/militaryconflict
October:event-attack/battle/war/militaryconflict
revolution:event-attack/battle/war/militaryconflict
the:O
monastery:O
shared:O
the:O
fate:O
of:O
other:O
Russian:location-GPE
monasteries:O
.:O