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
tournament
was
held
from
Monday
26
June
until
Saturday
8
July
1967
.
The:O
tournament:O
was:O
held:O
from:O
Monday:O
26:O
June:O
until:O
Saturday:O
8:O
July:O
1967:O
.:O