With no explanation, label each line with "O", "person-actor", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
episode
starred
Patrick
McGoohan
as
Number
Six
and
re-introduced
Leo
McKern
as
Number
Two
.
The:O
episode:O
starred:O
Patrick:person-actor
McGoohan:person-actor
as:O
Number:O
Six:O
and:O
re-introduced:O
Leo:person-actor
McKern:person-actor
as:O
Number:O
Two:O
.:O