With no explanation, label each line with "person-soldier", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
notes
which
O'Donovan
created
for
Russell
became
the
S-Plan
or
Sabotage
Plan
.
The:O
notes:O
which:O
O'Donovan:person-soldier
created:O
for:O
Russell:person-soldier
became:O
the:O
S-Plan:O
or:O
Sabotage:O
Plan:O
.:O