With no explanation, label each line with "location-GPE", "organization-other", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
UBS
was
affiliated
to
Serampore
in
1973
at
B.D
.
UBS:organization-other
was:O
affiliated:O
to:O
Serampore:location-GPE
in:O
1973:O
at:O
B.D:O
.:O