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 ":".
Names
in
brackets
indicate
earlier
names
for
the
current
members
.
Names:O
in:O
brackets:O
indicate:O
earlier:O
names:O
for:O
the:O
current:O
members:O
.:O