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 ":".
Metro
Local
Line
20
,
Metro
Rapid
Line
720
,
and
Santa
Monica
Transit
Line
2
operate
along
Wilshire
Boulevard
.
Metro:location-road/railway/highway/transit
Local:location-road/railway/highway/transit
Line:location-road/railway/highway/transit
20:location-road/railway/highway/transit
,:O
Metro:location-road/railway/highway/transit
Rapid:location-road/railway/highway/transit
Line:location-road/railway/highway/transit
720:location-road/railway/highway/transit
,:O
and:O
Santa:location-road/railway/highway/transit
Monica:location-road/railway/highway/transit
Transit:location-road/railway/highway/transit
Line:location-road/railway/highway/transit
2:location-road/railway/highway/transit
operate:O
along:O
Wilshire:location-road/railway/highway/transit
Boulevard:location-road/railway/highway/transit
.:O