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 ":".
It
was
still
referred
to
Gull
Island
in
1836
.
It:O
was:O
still:O
referred:O
to:O
Gull:location-island
Island:location-island
in:O
1836:O
.:O