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 ":".
The
2006
Canadian
Open
(
also
known
as
the
2006
Rogers
Masters
and
2006
Rogers
Cup
for
sponsorship
reasons
)
was
a
tennis
tournament
played
on
outdoor
hard
courts
.
The:O
2006:event-sportsevent
Canadian:event-sportsevent
Open:event-sportsevent
(:O
also:O
known:O
as:O
the:O
2006:event-sportsevent
Rogers:event-sportsevent
Masters:event-sportsevent
and:O
2006:event-sportsevent
Rogers:event-sportsevent
Cup:event-sportsevent
for:O
sponsorship:O
reasons:O
):O
was:O
a:O
tennis:O
tournament:O
played:O
on:O
outdoor:O
hard:O
courts:O
.:O