With no explanation, label each line with "O", "location-other", "organization-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
In
1978
,
the
Whitefish
Point
Bird
Observatory
(
WPBO
)
was
formed
as
an
affiliate
of
the
MAS
and
began
monitoring
migrating
birds
at
Whitefish
Point
.
In:O
1978:O
,:O
the:O
Whitefish:organization-other
Point:organization-other
Bird:organization-other
Observatory:organization-other
(:O
WPBO:organization-other
):O
was:O
formed:O
as:O
an:O
affiliate:O
of:O
the:O
MAS:organization-other
and:O
began:O
monitoring:O
migrating:O
birds:O
at:O
Whitefish:location-other
Point:location-other
.:O