With no explanation, label each line with "O", "event-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
An
important
international
firework
competition
,
Ignis
Brunensis
,
is
held
annually
at
the
end
of
May
and
beginning
of
June
at
the
reservoir
.
An:O
important:O
international:O
firework:O
competition:O
,:O
Ignis:event-other
Brunensis:event-other
,:O
is:O
held:O
annually:O
at:O
the:O
end:O
of:O
May:O
and:O
beginning:O
of:O
June:O
at:O
the:O
reservoir:O
.:O