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
season
consisted
of
17
events
,
three
of
which
are
co-sanctioned
by
the
Asian
Tour
.
The:O
season:O
consisted:O
of:O
17:O
events:O
,:O
three:O
of:O
which:O
are:O
co-sanctioned:O
by:O
the:O
Asian:event-sportsevent
Tour:event-sportsevent
.:O