With no explanation, label each line with "location-GPE", "O", "location-island", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
She
also
drove
off
a
group
of
five
enemy
E-boats
attempting
to
attack
shipping
in
the
harbor
of
Palermo
,
Sicily
.
She:O
also:O
drove:O
off:O
a:O
group:O
of:O
five:O
enemy:O
E-boats:O
attempting:O
to:O
attack:O
shipping:O
in:O
the:O
harbor:O
of:O
Palermo:location-GPE
,:O
Sicily:location-island
.:O