With no explanation, label each line with "location-GPE", "building-other", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
construction
of
the
Old
Godavari
Bridge
in
1897
and
construction
of
the
Vijayawada
–
Madras
link
in
1899
enabled
the
through
running
of
trains
.
The:O
construction:O
of:O
the:O
Old:building-other
Godavari:building-other
Bridge:building-other
in:O
1897:O
and:O
construction:O
of:O
the:O
Vijayawada:location-GPE
–:O
Madras:location-GPE
link:O
in:O
1899:O
enabled:O
the:O
through:O
running:O
of:O
trains:O
.:O