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 ":".
He
has
been
an
outspoken
advocate
for
others
with
both
of
those
conditions
.
He:O
has:O
been:O
an:O
outspoken:O
advocate:O
for:O
others:O
with:O
both:O
of:O
those:O
conditions:O
.:O