With no explanation, label each line with "O", "location-island", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Semisopochnoi
Island
also
supports
a
significant
population
of
red-faced
cormorants
.
Semisopochnoi:location-island
Island:location-island
also:O
supports:O
a:O
significant:O
population:O
of:O
red-faced:O
cormorants:O
.:O