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 ":".
It
was
sold
in
1948
by
Aerlínte
Éireann
,
along
with
five
other
Constellations
,
to
British
Overseas
Airways
Corporation
.
It:O
was:O
sold:O
in:O
1948:O
by:O
Aerlínte:organization-company
Éireann:organization-company
,:O
along:O
with:O
five:O
other:O
Constellations:product-airplane
,:O
to:O
British:organization-company
Overseas:organization-company
Airways:organization-company
Corporation:organization-company
.:O