With no explanation, label each line with "location-GPE", "O", "event-attack/battle/war/militaryconflict", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
The
Battle
of
Gothenburg
was
a
Danish
attempt
to
destroy
the
Swedish
squadron
in
Gothenburg
,
which
was
led
by
Olof
Strömstierna
.
The:O
Battle:event-attack/battle/war/militaryconflict
of:event-attack/battle/war/militaryconflict
Gothenburg:event-attack/battle/war/militaryconflict
was:O
a:O
Danish:location-GPE
attempt:O
to:O
destroy:O
the:O
Swedish:location-GPE
squadron:O
in:O
Gothenburg:location-GPE
,:O
which:O
was:O
led:O
by:O
Olof:person-other
Strömstierna:person-other
.:O