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
1999
Kepa
was
appointed
to
the
Senate
.
In:O
1999:O
Kepa:person-politician
was:O
appointed:O
to:O
the:O
Senate:O
.:O