With no explanation, label each line with "building-other", "O", "event-attack/battle/war/militaryconflict", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
hiatus
in
his
career
ended
in
January
1939
,
just
prior
to
World
War
II
when
he
was
summoned
to
a
Headquarters
staff
posting
as
the
Plans
3
Officer
at
the
Directorate
of
Operational
Plans
at
Adastral
House
.
The:O
hiatus:O
in:O
his:O
career:O
ended:O
in:O
January:O
1939:O
,:O
just:O
prior:O
to:O
World:event-attack/battle/war/militaryconflict
War:event-attack/battle/war/militaryconflict
II:event-attack/battle/war/militaryconflict
when:O
he:O
was:O
summoned:O
to:O
a:O
Headquarters:O
staff:O
posting:O
as:O
the:O
Plans:O
3:O
Officer:O
at:O
the:O
Directorate:O
of:O
Operational:O
Plans:O
at:O
Adastral:building-other
House:building-other
.:O