With no explanation, label each line with "O", "product-ship", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
AIDAmar
is
a
sistership
of
AIDAblu
and
AIDAsol
,
delivered
in
2010
and
2011
respectively
.
The:O
AIDAmar:product-ship
is:O
a:O
sistership:O
of:O
AIDAblu:product-ship
and:O
AIDAsol:product-ship
,:O
delivered:O
in:O
2010:O
and:O
2011:O
respectively:O
.:O