With no explanation, label each line with "location-GPE", "building-other", "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
It
was
built
in
1828
,
by
the
engineer
Plouard
,
for
the
society
Pont
des
Invalides
after
the
demolition
of
the
suspension
bridge
at
Les
Invalides
.
It:O
was:O
built:O
in:O
1828:O
,:O
by:O
the:O
engineer:O
Plouard:person-other
,:O
for:O
the:O
society:O
Pont:building-other
des:building-other
Invalides:building-other
after:O
the:O
demolition:O
of:O
the:O
suspension:O
bridge:O
at:O
Les:location-GPE
Invalides:location-GPE
.:O