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 ":".
05
Tundra
owned
by
his
father
starting
at
Iowa
.
05:O
Tundra:O
owned:O
by:O
his:O
father:O
starting:O
at:O
Iowa:O
.:O