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 ":".
Both
components
have
a
unique
,
but
revered
,
past
.
Both:O
components:O
have:O
a:O
unique:O
,:O
but:O
revered:O
,:O
past:O
.:O