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 ":".
Seasonal
and
Charter
service
is
provided
to
Mexico
,
Cuba
,
Dominican
Republic
,
Phoenix
and
Churchill
,
MB
.
Seasonal:O
and:O
Charter:O
service:O
is:O
provided:O
to:O
Mexico:organization-company
,:O
Cuba:organization-company
,:O
Dominican:organization-company
Republic:organization-company
,:O
Phoenix:organization-company
and:O
Churchill:organization-company
,:O
MB:organization-company
.:O