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 ":".
Samuel
Charles
Anthony
Harbord-Hamond
(
b
.
Samuel:O
Charles:O
Anthony:O
Harbord-Hamond:O
(:O
b:O
.:O