With no explanation, label each line with "O", "product-software", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Later
that
year
,
the
software
changed
its
name
from
KPlato
to
Plan
and
migrated
from
KOffice
to
Calligra
.
Later:O
that:O
year:O
,:O
the:O
software:O
changed:O
its:O
name:O
from:O
KPlato:product-software
to:O
Plan:product-software
and:O
migrated:O
from:O
KOffice:product-software
to:O
Calligra:product-software
.:O