With no explanation, label each line with "organization-showorganization", "building-other", "O", "location-GPE", "organization-education", "building-theater", "art-broadcastprogram", "art-film", "art-music" or "art-other" preceded by ":".
Derry
rockers
The
Undertones
were
regular
visitors
to
the
University
of
Ulster
's
student
union
building
,
the
Conor
Hall
,
as
well
as
The
Assembly
Rooms
(
a
building
which
currently
houses
a
Central
Belfast
gallery
of
The
Emer
Gallery
,
and
has
been
known
as
The
Northern
Bank
theatre
)
.
Derry:location-GPE
rockers:O
The:organization-showorganization
Undertones:organization-showorganization
were:O
regular:O
visitors:O
to:O
the:O
University:organization-education
of:organization-education
Ulster:organization-education
's:O
student:O
union:O
building:O
,:O
the:O
Conor:building-other
Hall:building-other
,:O
as:O
well:O
as:O
The:O
Assembly:building-other
Rooms:building-other
(:O
a:O
building:O
which:O
currently:O
houses:O
a:O
Central:building-other
Belfast:building-other
gallery:building-other
of:O
The:O
Emer:building-other
Gallery:building-other
,:O
and:O
has:O
been:O
known:O
as:O
The:O
Northern:building-theater
Bank:building-theater
theatre:building-theater
):O
.:O