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 ":".
The
county
seat
of
Middleburg
was
laid
out
in
1800
and
incorporated
in
1864
.
The:O
county:O
seat:O
of:O
Middleburg:location-GPE
was:O
laid:O
out:O
in:O
1800:O
and:O
incorporated:O
in:O
1864:O
.:O