With no explanation, label each line with "building-other", "O", "location-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
On
June
19
,
the
Storm
Prediction
Center
issued
a
moderate
risk
of
severe
weather
for
the
Central
Plains
.
On:O
June:O
19:O
,:O
the:O
Storm:building-other
Prediction:building-other
Center:building-other
issued:O
a:O
moderate:O
risk:O
of:O
severe:O
weather:O
for:O
the:O
Central:location-other
Plains:location-other
.:O