With no explanation, label each line with "O", "organization-politicalparty", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
election
was
characterised
by
a
resurgence
for
the
Labour
Party
,
whilst
Plaid
Cymru
saw
a
reduction
in
support
and
the
number
of
Assembly
Members
they
returned
.
The:O
election:O
was:O
characterised:O
by:O
a:O
resurgence:O
for:O
the:O
Labour:organization-politicalparty
Party:organization-politicalparty
,:organization-politicalparty
whilst:O
Plaid:organization-politicalparty
Cymru:organization-politicalparty
saw:O
a:O
reduction:O
in:O
support:O
and:O
the:O
number:O
of:O
Assembly:O
Members:O
they:O
returned:O
.:O