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 ":".
They
are
known
for
their
unique
piano-driven
melodies
,
their
combination
of
folk
and
psychedelic
influences
,
and
their
use
of
upbeat
,
and
sometimes
nonsensical
lyrics
.
They:O
are:O
known:O
for:O
their:O
unique:O
piano-driven:O
melodies:O
,:O
their:O
combination:O
of:O
folk:O
and:O
psychedelic:O
influences:O
,:O
and:O
their:O
use:O
of:O
upbeat:O
,:O
and:O
sometimes:O
nonsensical:O
lyrics:O
.:O