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 ":".
It
was
here
at
the
tavern
that
the
Battle
of
Brooklyn
was
planned
.
It:O
was:O
here:O
at:O
the:O
tavern:O
that:O
the:O
Battle:event-attack/battle/war/militaryconflict
of:event-attack/battle/war/militaryconflict
Brooklyn:event-attack/battle/war/militaryconflict
was:O
planned:O
.:O