With no explanation, label each line with "O", "organization-sportsteam", "event-sportsevent", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
1999
NCAA
Division
I
Women
's
Lacrosse
Championship
was
the
18th
annual
single-elimination
tournament
to
determine
the
national
champion
of
Division
I
NCAA
women
's
college
lacrosse
.
The:O
1999:O
NCAA:event-sportsevent
Division:event-sportsevent
I:event-sportsevent
Women:event-sportsevent
's:event-sportsevent
Lacrosse:event-sportsevent
Championship:event-sportsevent
was:O
the:O
18th:O
annual:O
single-elimination:O
tournament:O
to:O
determine:O
the:O
national:O
champion:O
of:O
Division:O
I:O
NCAA:organization-sportsteam
women:O
's:O
college:O
lacrosse:O
.:O