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 ":".
Eastbound
QM44
service
begins
at
Third
Avenue
and
39th
Street
.
Eastbound:O
QM44:location-road/railway/highway/transit
service:O
begins:O
at:O
Third:location-road/railway/highway/transit
Avenue:location-road/railway/highway/transit
and:O
39th:location-road/railway/highway/transit
Street:location-road/railway/highway/transit
.:O