With no explanation, label each line with "organization-media/newspaper", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
He
worked
for
WFAA
from
1984
until
his
retirement
on
March
1
,
2019
.
He:O
worked:O
for:O
WFAA:organization-media/newspaper
from:O
1984:O
until:O
his:O
retirement:O
on:O
March:O
1:O
,:O
2019:O
.:O