With no explanation, label each line with "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Maunsell
's
technical
assistant
,
Harold
Holcroft
,
was
present
and
a
fuel
saving
of
29
%
was
recorded
,
compared
to
conventional
atmospheric
working
.
Maunsell:person-other
's:O
technical:O
assistant:O
,:O
Harold:person-other
Holcroft:person-other
,:O
was:O
present:O
and:O
a:O
fuel:O
saving:O
of:O
29:O
%:O
was:O
recorded:O
,:O
compared:O
to:O
conventional:O
atmospheric:O
working:O
.:O