With no explanation, label each line with "O", "organization-government/governmentagency", "other-law", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
After
the
Act
of
Union
1801
he
represented
the
constituency
then
in
the
Parliament
of
the
United
Kingdom
until
1811
,
when
he
succeeded
his
father
as
earl
.
After:O
the:O
Act:other-law
of:other-law
Union:other-law
1801:other-law
he:O
represented:O
the:O
constituency:O
then:O
in:O
the:O
Parliament:organization-government/governmentagency
of:organization-government/governmentagency
the:organization-government/governmentagency
United:organization-government/governmentagency
Kingdom:organization-government/governmentagency
until:O
1811:O
,:O
when:O
he:O
succeeded:O
his:O
father:O
as:O
earl:O
.:O