With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
His
compositions
are
noted
for
their
``
rigorous
keyboard
technique
,
diverse
influences
,
and
colorful
compositional
style
.
''
His:O
compositions:O
are:O
noted:O
for:O
their:O
``:O
rigorous:O
keyboard:O
technique:O
,:O
diverse:O
influences:O
,:O
and:O
colorful:O
compositional:O
style:O
.:O
'':O