With no explanation, label each line with "O", "event-attack/battle/war/militaryconflict", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
In
1866
it
fought
in
the
Austro-Prussian
War
at
the
Battle
of
Königinhof
and
Battle
of
Königgrätz
.
In:O
1866:O
it:O
fought:O
in:O
the:O
Austro-Prussian:event-attack/battle/war/militaryconflict
War:event-attack/battle/war/militaryconflict
at:O
the:O
Battle:event-attack/battle/war/militaryconflict
of:event-attack/battle/war/militaryconflict
Königinhof:event-attack/battle/war/militaryconflict
and:O
Battle:event-attack/battle/war/militaryconflict
of:event-attack/battle/war/militaryconflict
Königgrätz:event-attack/battle/war/militaryconflict
.:O