With no explanation, label each line with "O", "location-road/railway/highway/transit", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
A
bicycle
and
pedestrian
trail
extend
into
adjacent
counties
and
ties
into
the
American
Discovery
Trail
.
A:O
bicycle:O
and:O
pedestrian:O
trail:O
extend:O
into:O
adjacent:O
counties:O
and:O
ties:O
into:O
the:O
American:location-road/railway/highway/transit
Discovery:location-road/railway/highway/transit
Trail:location-road/railway/highway/transit
.:O