With no explanation, label each line with "O", "location-road/railway/highway/transit", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
A
tenement
on
115th
Street
became
the
site
of
Carlito
's
homecoming
:
the
barrio
scene
.
A:O
tenement:O
on:O
115th:location-road/railway/highway/transit
Street:location-road/railway/highway/transit
became:O
the:O
site:O
of:O
Carlito:person-other
's:O
homecoming:O
::O
the:O
barrio:O
scene:O
.:O