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 ":".
It
is
situated
on
the
Bangalore
-
Chennai
National
Highway-75
.
It:O
is:O
situated:O
on:O
the:O
Bangalore:location-road/railway/highway/transit
-:location-road/railway/highway/transit
Chennai:location-road/railway/highway/transit
National:location-road/railway/highway/transit
Highway-75:location-road/railway/highway/transit
.:O