With no explanation, label each line with "O", "location-road/railway/highway/transit", "location-park", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
Skyline
Drive
in
Shenandoah
National
Park
served
as
a
prototype
for
the
Blue
Ridge
Parkway
.
The:O
Skyline:location-road/railway/highway/transit
Drive:location-road/railway/highway/transit
in:O
Shenandoah:location-park
National:location-park
Park:location-park
served:O
as:O
a:O
prototype:O
for:O
the:O
Blue:location-road/railway/highway/transit
Ridge:location-road/railway/highway/transit
Parkway:location-road/railway/highway/transit
.:O