With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
Its
functions
were
transferred
to
the
Minister
of
Health
by
the
National
Health
Service
Act
1946
Its:O
functions:O
were:O
transferred:O
to:O
the:O
Minister:O
of:O
Health:O
by:O
the:O
National:O
Health:O
Service:O
Act:O
1946:O