With no explanation, label each line with "organization-showorganization", "building-other", "O", "event-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
In
2011
and
2017
,
the
Oregon
Bach
Festival
had
no
official
opening
ceremony
,
and
the
entire
picfest
Chorus
performed
a
free
On-The-House
concert
.
In:O
2011:O
and:O
2017:O
,:O
the:O
Oregon:event-other
Bach:event-other
Festival:event-other
had:O
no:O
official:O
opening:O
ceremony:O
,:O
and:O
the:O
entire:O
picfest:organization-showorganization
Chorus:organization-showorganization
performed:O
a:O
free:O
On-The-House:building-other
concert:O
.:O