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 ":".
The
Star
launched
radio
station
WDAF
May
16
,
1922
,
and
television
outlet
WDAF-TV
on
October
19
,
1949
.
The:O
Star:O
launched:O
radio:O
station:O
WDAF:organization-media/newspaper
May:O
16:O
,:O
1922:O
,:O
and:O
television:O
outlet:O
WDAF-TV:organization-media/newspaper
on:O
October:O
19:O
,:O
1949:O
.:O