With no explanation, label each line with "O", "building-theater", "organization-education", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
In
the
last
decades
of
the
20th
century
,
the
district
has
been
subject
to
a
major
requalification
project
that
led
to
the
construction
of
important
facilities
such
as
the
University
of
Milan
Bicocca
seats
and
the
Teatro
degli
Arcimboldi
theatre
.
In:O
the:O
last:O
decades:O
of:O
the:O
20th:O
century:O
,:O
the:O
district:O
has:O
been:O
subject:O
to:O
a:O
major:O
requalification:O
project:O
that:O
led:O
to:O
the:O
construction:O
of:O
important:O
facilities:O
such:O
as:O
the:O
University:organization-education
of:organization-education
Milan:organization-education
Bicocca:organization-education
seats:O
and:O
the:O
Teatro:building-theater
degli:building-theater
Arcimboldi:building-theater
theatre:building-theater
.:O