With no explanation, label each line with "location-GPE", "organization-other", "location-road/railway/highway/transit", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
SEPTA
's
Broad
Street
Line
subway
services
South
Philadelphia
and
provides
quick
access
to
Center
City
and
North
Philadelphia
.
SEPTA:organization-other
's:O
Broad:location-road/railway/highway/transit
Street:location-road/railway/highway/transit
Line:location-road/railway/highway/transit
subway:O
services:O
South:location-GPE
Philadelphia:location-GPE
and:O
provides:O
quick:O
access:O
to:O
Center:O
City:O
and:O
North:location-GPE
Philadelphia:location-GPE
.:O