With no explanation, label each line with "O", "organization-company", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
MAIR
Holdings
,
Inc
.
(
NASDAQ
:
MAIR
)
was
an
airline
holding
company
.
MAIR:organization-company
Holdings:organization-company
,:organization-company
Inc:organization-company
.:organization-company
(:O
NASDAQ:O
::O
MAIR:organization-company
):O
was:O
an:O
airline:O
holding:O
company:O
.:O