With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
In
2010
she
began
to
set
up
the
Discovery
Centre
,
which
opened
in
2011
.
In:O
2010:O
she:O
began:O
to:O
set:O
up:O
the:O
Discovery:O
Centre:O
,:O
which:O
opened:O
in:O
2011:O
.:O