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 ":".
The
series
covers
100
years
of
motor
racing
history
.
The:O
series:O
covers:O
100:O
years:O
of:O
motor:O
racing:O
history:O
.:O