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
area
of
Wojkowice
was
probably
destroyed
in
the
devastating
Mongol
invasion
of
Poland
(
1240s
)
.
The:O
area:O
of:O
Wojkowice:location-GPE
was:O
probably:O
destroyed:O
in:O
the:O
devastating:O
Mongol:O
invasion:O
of:O
Poland:location-GPE
(:O
1240s:O
):O
.:O