With no explanation, label each line with "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
It
is
named
after
the
settlement
of
Dragor
in
southern
Bulgaria
.
It:O
is:O
named:O
after:O
the:O
settlement:O
of:O
Dragor:location-GPE
in:O
southern:O
Bulgaria:location-GPE
.:O