With no explanation, label each line with "O", "person-artist/author", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Lambrino
developed
into
one
of
the
most
sought-after
pianists
of
his
time
.
Lambrino:person-artist/author
developed:O
into:O
one:O
of:O
the:O
most:O
sought-after:O
pianists:O
of:O
his:O
time:O
.:O