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
2012
,
renovations
and
restoration
were
begun
under
Jean
Frédéric
Grevet
.
In:O
2012:O
,:O
renovations:O
and:O
restoration:O
were:O
begun:O
under:O
Jean:person-other
Frédéric:person-other
Grevet:person-other
.:O