With no explanation, label each line with "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Samuel
Pepy
s
's
diary
records
several
viewings
of
the
play
.
Samuel:person-other
Pepy:person-other
s:O
's:O
diary:O
records:O
several:O
viewings:O
of:O
the:O
play:O
.:O