With no explanation, label each line with "location-GPE", "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
In
March
2011
,
Singson
resigned
after
being
found
guilty
of
drug
possession
in
Hong
Kong
.
In:O
March:O
2011:O
,:O
Singson:person-other
resigned:O
after:O
being:O
found:O
guilty:O
of:O
drug:O
possession:O
in:O
Hong:location-GPE
Kong:location-GPE
.:O