With no explanation, label each line with "other-livingthing", "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Arthur
Huber-Morath
placed
it
in
the
Verbascum
species
in
1973
.
Arthur:person-other
Huber-Morath:person-other
placed:O
it:O
in:O
the:O
Verbascum:other-livingthing
species:O
in:O
1973:O
.:O