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 ":".
There
has
been
a
steady
increase
in
facilities
since
,
and
it
is
now
a
thriving
centre
for
water
sports
and
other
activities
.
There:O
has:O
been:O
a:O
steady:O
increase:O
in:O
facilities:O
since:O
,:O
and:O
it:O
is:O
now:O
a:O
thriving:O
centre:O
for:O
water:O
sports:O
and:O
other:O
activities:O
.:O