With no explanation, label each line with "O", "person-artist/author", "organization-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Perry
Brass
is
member
of
the
PEN
American
Center
.
Perry:person-artist/author
Brass:person-artist/author
is:O
member:O
of:O
the:O
PEN:organization-other
American:organization-other
Center:organization-other
.:O