With no explanation, label each line with "other-livingthing", "O", "other-chemicalthing", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
As
of
April
2014
,
genetically
modified
maize
and
soybeans
resistant
to
2,4-D
and
glyphosate
have
been
approved
in
Canada
.
As:O
of:O
April:O
2014:O
,:O
genetically:O
modified:O
maize:other-livingthing
and:O
soybeans:other-livingthing
resistant:O
to:O
2,4-D:other-chemicalthing
and:other-chemicalthing
glyphosate:other-chemicalthing
have:O
been:O
approved:O
in:O
Canada:O
.:O