With no explanation, label each line with "O", "person-athlete", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Viktor
Leonenko
agreed
on
transfer
from
Dynamo
Moscow
to
Dynamo
Kyiv
.
Viktor:person-other
Leonenko:person-other
agreed:O
on:O
transfer:O
from:O
Dynamo:person-athlete
Moscow:person-athlete
to:O
Dynamo:person-athlete
Kyiv:person-athlete
.:O