With no explanation, label each line with "location-GPE", "O", "location-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
During
the
Middle
Ages
Lagny-sur-Marne
was
one
of
the
most
popular
places
for
tourneys
in
Northern
France
.
During:O
the:O
Middle:O
Ages:O
Lagny-sur-Marne:location-other
was:O
one:O
of:O
the:O
most:O
popular:O
places:O
for:O
tourneys:O
in:O
Northern:O
France:location-GPE
.:O