With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
In
1925
the
building
was
expanded
to
the
rear
in
the
same
style
as
the
original
1913
front
portion
.
In:O
1925:O
the:O
building:O
was:O
expanded:O
to:O
the:O
rear:O
in:O
the:O
same:O
style:O
as:O
the:O
original:O
1913:O
front:O
portion:O
.:O