With no explanation, label each line with "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
In
November
2012
,
Varela
and
Akoskin
welcomed
their
first
child
together
,
a
son
named
Matteo
.
In:O
November:O
2012:O
,:O
Varela:person-other
and:O
Akoskin:person-other
welcomed:O
their:O
first:O
child:O
together:O
,:O
a:O
son:O
named:O
Matteo:person-other
.:O