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 ":".
A
recent
trend
has
seen
the
rise
of
both
bachelor
's
and
master
's
degree
higher
engineering
apprenticeships
.
A:O
recent:O
trend:O
has:O
seen:O
the:O
rise:O
of:O
both:O
bachelor:O
's:O
and:O
master:O
's:O
degree:O
higher:O
engineering:O
apprenticeships:O
.:O