With no explanation, label each line with "art-writtenart", "O", "product-airplane", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "building-airport" or "building-hospital" preceded by ":".
``
Kitplanes
``
magazine
described
the
subsequent
S45
as
a
``
repowered
aircraft
for
better
overall
performance
and
reliability
''
.
``:O
Kitplanes:art-writtenart
``:O
magazine:O
described:O
the:O
subsequent:O
S45:product-airplane
as:O
a:O
``:O
repowered:O
aircraft:O
for:O
better:O
overall:O
performance:O
and:O
reliability:O
'':O
.:O