With no explanation, label each line with "O", "person-politician", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Stephen
Timms
(
Lab
)
has
represented
the
seat
since
its
creation
in
1997
.
Stephen:person-politician
Timms:person-politician
(:O
Lab:O
):O
has:O
represented:O
the:O
seat:O
since:O
its:O
creation:O
in:O
1997:O
.:O