With no explanation, label each line with "O", "person-politician", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
In
2000
Linehan
began
to
engage
in
politics
in
addition
to
the
arts
.
In:O
2000:O
Linehan:person-politician
began:O
to:O
engage:O
in:O
politics:O
in:O
addition:O
to:O
the:O
arts:O
.:O