With no explanation, label each line with "building-library", "O", "person-artist/author", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Their
daughter
Katherine
was
an
artist
whose
work
has
been
collected
by
the
Hocken
Library
and
the
Alexander
Turnbull
Library
.
Their:O
daughter:O
Katherine:person-artist/author
was:O
an:O
artist:O
whose:O
work:O
has:O
been:O
collected:O
by:O
the:O
Hocken:building-library
Library:building-library
and:O
the:O
Alexander:building-library
Turnbull:building-library
Library:building-library
.:O