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
2006
,
he
joined
the
board
of
directors
of
the
American
Security
Project
.
In:O
2006:O
,:O
he:O
joined:O
the:O
board:O
of:O
directors:O
of:O
the:O
American:O
Security:O
Project:O
.:O