With no explanation, label each line with "O", "person-athlete", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
In
2014
,
Natalya
began
managing
Kidd
again
.
In:O
2014:O
,:O
Natalya:person-athlete
began:O
managing:O
Kidd:person-athlete
again:O
.:O