With no explanation, label each line with "product-airplane", "O", "organization-company", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Around
the
same
time
,
United
decided
not
to
extend
its
CRJ200
operation
and
as
a
result
,
all
of
the
Mesa
CRJ200s
(
26
aircraft
)
flying
under
United
Express
were
phased
out
by
April
30
,
2010
.
Around:O
the:O
same:O
time:O
,:O
United:organization-company
decided:O
not:O
to:O
extend:O
its:O
CRJ200:product-airplane
operation:O
and:O
as:O
a:O
result:O
,:O
all:O
of:O
the:O
Mesa:product-airplane
CRJ200s:product-airplane
(:O
26:O
aircraft:O
):O
flying:O
under:O
United:organization-company
Express:organization-company
were:O
phased:O
out:O
by:O
April:O
30:O
,:O
2010:O
.:O