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 ":".
Pavilions
,
fishing
piers
and
benches
are
located
at
intervals
along
the
path
.
Pavilions:O
,:O
fishing:O
piers:O
and:O
benches:O
are:O
located:O
at:O
intervals:O
along:O
the:O
path:O
.:O