With no explanation, label each line with "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Elfdalian
has
a
morphological
structure
inherited
from
its
Old
Norse
ancestor
.
Elfdalian:O
has:O
a:O
morphological:O
structure:O
inherited:O
from:O
its:O
Old:O
Norse:location-GPE
ancestor:O
.:O