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 ":".
Even
the
home
of
the
Academy
is
unusual
for
an
organization
that
is
two
centuries
old
.
Even:O
the:O
home:O
of:O
the:O
Academy:O
is:O
unusual:O
for:O
an:O
organization:O
that:O
is:O
two:O
centuries:O
old:O
.:O