With no explanation, label each line with "O", "event-sportsevent", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
No
real
stadiums
are
used
and
the
World
Series
is
renamed
the
championship
tournament
.
No:O
real:O
stadiums:O
are:O
used:O
and:O
the:O
World:event-sportsevent
Series:event-sportsevent
is:O
renamed:O
the:O
championship:O
tournament:O
.:O