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 ":".
Cannon
Island
is
a
small
island
in
Sitka
,
Alaska
,
United
States
.
Cannon:location-island
Island:location-island
is:O
a:O
small:O
island:O
in:O
Sitka:location-GPE
,:O
Alaska:location-GPE
,:O
United:location-GPE
States:location-GPE
.:O